15(6w+2)-7(8w-10)=

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Solution for 15(6w+2)-7(8w-10)= equation:


Simplifying
15(6w + 2) + -7(8w + -10) = 0

Reorder the terms:
15(2 + 6w) + -7(8w + -10) = 0
(2 * 15 + 6w * 15) + -7(8w + -10) = 0
(30 + 90w) + -7(8w + -10) = 0

Reorder the terms:
30 + 90w + -7(-10 + 8w) = 0
30 + 90w + (-10 * -7 + 8w * -7) = 0
30 + 90w + (70 + -56w) = 0

Reorder the terms:
30 + 70 + 90w + -56w = 0

Combine like terms: 30 + 70 = 100
100 + 90w + -56w = 0

Combine like terms: 90w + -56w = 34w
100 + 34w = 0

Solving
100 + 34w = 0

Solving for variable 'w'.

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

Add '-100' to each side of the equation.
100 + -100 + 34w = 0 + -100

Combine like terms: 100 + -100 = 0
0 + 34w = 0 + -100
34w = 0 + -100

Combine like terms: 0 + -100 = -100
34w = -100

Divide each side by '34'.
w = -2.941176471

Simplifying
w = -2.941176471

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