1-7w+8=2

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Solution for 1-7w+8=2 equation: 


Simplifying
1 + -7w + 8 = 2

Reorder the terms:
1 + 8 + -7w = 2

Combine like terms: 1 + 8 = 9
9 + -7w = 2

Solving
9 + -7w = 2

Solving for variable 'w'.

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

Add '-9' to each side of the equation.
9 + -9 + -7w = 2 + -9

Combine like terms: 9 + -9 = 0
0 + -7w = 2 + -9
-7w = 2 + -9

Combine like terms: 2 + -9 = -7
-7w = -7

Divide each side by '-7'.
w = 1

Simplifying
w = 1

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