7.9(8.7w-7)+8=

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Solution for 7.9(8.7w-7)+8= equation:


Simplifying
7.9(8.7w + -7) + 8 = 0

Reorder the terms:
7.9(-7 + 8.7w) + 8 = 0
(-7 * 7.9 + 8.7w * 7.9) + 8 = 0
(-55.3 + 68.73w) + 8 = 0

Reorder the terms:
-55.3 + 8 + 68.73w = 0

Combine like terms: -55.3 + 8 = -47.3
-47.3 + 68.73w = 0

Solving
-47.3 + 68.73w = 0

Solving for variable 'w'.

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

Add '47.3' to each side of the equation.
-47.3 + 47.3 + 68.73w = 0 + 47.3

Combine like terms: -47.3 + 47.3 = 0.0
0.0 + 68.73w = 0 + 47.3
68.73w = 0 + 47.3

Combine like terms: 0 + 47.3 = 47.3
68.73w = 47.3

Divide each side by '68.73'.
w = 0.6882002037

Simplifying
w = 0.6882002037

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