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What is the value of w

-6w = -42
7
6
-7
-8

9 answers

The value of w is 7.
what is the value of x when x/8 = 200
208
25
1600
192
To find the value of x, we need to solve the equation x/8 = 200.

Multiply both sides of the equation by 8 to isolate x:

(x/8) * 8 = 200 * 8

This simplifies to:

x = 1600

Therefore, the value of x in the equation x/8 = 200 is 1600.
Choose the equation could be used to solve this problem.
Together, Mark and David traveled 570 miles to the beach. If Mark traveled 255 miles, how far did David travel.
2d=570
d+255=570
d-255=570
d-570=255
The equation that could be used to solve this problem is:
d + 255 = 570

Here, "d" represents the distance David traveled, and the equation states that the sum of the distance David traveled (d) and the distance Mark traveled (255 miles) is equal to the total distance (570 miles) traveled by both of them.
what is the value of x when -3x+9=-19
-9
9
3 2/3
-3 2/3
To solve the equation -3x + 9 = -19, we can follow these steps:

Subtract 9 from both sides:

-3x + 9 - 9 = -19 - 9

This simplifies to:

-3x = -28

Divide both sides by -3:

(-3x) / -3 = (-28) / -3

Simplifying further, we get:

x = 9.3333

So, the value of x is approximately 9.3333, or 3 2/3.
Solve for x
5x - 5 = 50
To solve the equation 5x - 5 = 50, we can follow these steps:

Add 5 to both sides:

5x - 5 + 5 = 50 + 5

This simplifies to:

5x = 55

Divide both sides by 5:

(5x) / 5 = 55 / 5

Simplifying further, we get:

x = 11

So, the value of x is 11.