-12+3w-10w=8-(-15)

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Solution for -12+3w-10w=8-(-15) equation: 


Simplifying
-12 + 3w + -10w = 8 + -1(-15)

Combine like terms: 3w + -10w = -7w
-12 + -7w = 8 + -1(-15)

Multiply -1 * -15
-12 + -7w = 8 + 15

Combine like terms: 8 + 15 = 23
-12 + -7w = 23

Solving
-12 + -7w = 23

Solving for variable 'w'.

Move all terms containing w to the left, all other terms to the right.

Add '12' to each side of the equation.
-12 + 12 + -7w = 23 + 12

Combine like terms: -12 + 12 = 0
0 + -7w = 23 + 12
-7w = 23 + 12

Combine like terms: 23 + 12 = 35
-7w = 35

Divide each side by '-7'.
w = -5

Simplifying
w = -5

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