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Using numbers and symbols, solve

7x = 42

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Simplify the expression 82+9(12÷3×2)−7. Explain each of your steps.

31 answers

you want to get x all by itself.
What can you do to both sides of the equation to change 7x to 1x?

82+9(12÷3×2)−7
82+9(4×2)−7
82+9*8−7
82+72-7
...
Time to review the order of operations, eh?
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Simplify the expression.

10
h
+
6

5
h
+
3
answer this please
no
bum
Cool gal you aint cool bro just saying there buddy. Keep dreaming thoe
someone please answer please
i cant O_O
Its not 84 its 2
8 as in the exponent so it would be

82+9(12/3x2)-7
64+9(12/6)-7
64+9(2)-7
73+2-7
75-7
68

I hope thats right for y'all ._.
And what in carnation are u talking about oobleck what x do you see smh
take it back the answer to this
8^2+9(2÷3×2)−7
is 129

12 ÷ 3 = 4.
4×2= 8.
9× 8= 72.
8² = 64
64+ 72 = 136
136 - 7 = 129

:D
@Anonymous how do you do the bunny rabbit thing without making the number an exponent

Because in the writing box itmakes them an exponenent
wow ;|
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@pouge and a kook?

That's very disgusting...I know what it means that's disgusting.
Pouge and kook ayooooooooo
@pouge and a kook~AYOOO u weird :\
bruh guys chill out he or she knows what she or he wants don't judge
probably none of you guys know whata pouge is or a kook and don't look it up either
but uhh personally for me i like bwc
do u yall go to connexus?
duhh
Halp. :')
imagine impersonating someone on jishka
the answer is C.
there is no multiple chose though Bruh 😑😑😑😑😑😑😑😑😑😑😑😑😑😑😑😑😑😑😑😑😑😑😑😑😑😑😑😑😑😑😑😑😑🙄🙄🙄🙄🙄🙄🙄🙄🙄🙄🤨😐😑
:....:
If the problem doesn't include multiple choices, please provide the complete instructions, so I can help you.
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A radio signal travels at
3
.
00



10
8
meters per second. How many seconds will it take for a radio signal to travel from a satellite to the surface of Earth if the satellite is orbiting at a height of
3
.
54



10
7
meters? Show your work.
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It costs $100 to join a fitness center plus a monthly fee. You spent $700 last year at the fitness center. How much was the monthly fee? Write and solve an algebraic equation to determine the monthly fee.
Let's call the monthly fee "x".

We know that the cost to join the fitness center is $100, so that means the amount spent on monthly fees for the year can be represented as 12x (since there are 12 months in a year).

We also know that the total amount spent on the fitness center for the year was $700. So we can create an equation:

100 + 12x = 700

Now we just need to solve for x:

12x = 600

x = 50

Therefore, the monthly fee is $50.
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You have $5 for lunch. You bought a turkey sandwich for $2.25.
A. Write an inequality that represents how much more money you can spend.
B. Solve your inequality.
A. Let "x" represent the amount of money you can spend. The inequality that represents how much more money you can spend would be:

5 - 2.25 ≤ x

Simplifying, we get:

2.75 ≤ x

B. Since we're solving for "x", we just need to switch the inequality sign:

x ≥ 2.75

Therefore, you can spend at most $2.75 more on lunch.