-9+4w+2=w-1

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Solution for -9+4w+2=w-1 equation:


Simplifying
-9 + 4w + 2 = w + -1

Reorder the terms:
-9 + 2 + 4w = w + -1

Combine like terms: -9 + 2 = -7
-7 + 4w = w + -1

Reorder the terms:
-7 + 4w = -1 + w

Solving
-7 + 4w = -1 + w

Solving for variable 'w'.

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

Add '-1w' to each side of the equation.
-7 + 4w + -1w = -1 + w + -1w

Combine like terms: 4w + -1w = 3w
-7 + 3w = -1 + w + -1w

Combine like terms: w + -1w = 0
-7 + 3w = -1 + 0
-7 + 3w = -1

Add '7' to each side of the equation.
-7 + 7 + 3w = -1 + 7

Combine like terms: -7 + 7 = 0
0 + 3w = -1 + 7
3w = -1 + 7

Combine like terms: -1 + 7 = 6
3w = 6

Divide each side by '3'.
w = 2

Simplifying
w = 2

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