Hey people, i need some help i tried to do this but i don't know what im doing help me out here please...
1.x/4 +1 = -5
a. -2****
b. 16
c. 4
d. -24
2. 6x + 29 = 5
a. -4**
b. -18
c. 204
d. -144
3. combine like terms.
-21a +16a
1. -5a****
2. 5a
3. 37a
4. -37a
4. simplifiy the expression.
9a - b - 2a -10b
a. -7a + 11b
b. 11a + 9b***
c.-11a - 9b
d. 7a - 11b
5. 5(x+10) + x
1. 6x + 16
2. 5x + 15***
3. 6x + 50
4. 4x - 50
6. -4n + 7 + 2n = 1
a. 1
b. 3****
c.-3
d. 4
7. 4(y - 4) = 8
a. -2
b. 2***
c. 4
d.6
super Urgent please help me!!! and please explain to me how you got the answer because i need to know
4 answers
1,4,5,7 are wrong.
4(y - 4) = 8
y-4 = 2
y = 6
or
4y-16 = 8
4y = 24
y = 6
y-4 = 2
y = 6
or
4y-16 = 8
4y = 24
y = 6
thanks but what about the others?
what, you're not gonna take another look at them?
You got some right, so try again on the other two.
When you get your answer, try replacing the variable with a value (say, 1 or 2) and see whether the two expressions evaluate to the same number.
You got some right, so try again on the other two.
When you get your answer, try replacing the variable with a value (say, 1 or 2) and see whether the two expressions evaluate to the same number.