7w+3=4w-9

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Solution for 7w+3=4w-9 equation:


Simplifying
7w + 3 = 4w + -9

Reorder the terms:
3 + 7w = 4w + -9

Reorder the terms:
3 + 7w = -9 + 4w

Solving
3 + 7w = -9 + 4w

Solving for variable 'w'.

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

Add '-4w' to each side of the equation.
3 + 7w + -4w = -9 + 4w + -4w

Combine like terms: 7w + -4w = 3w
3 + 3w = -9 + 4w + -4w

Combine like terms: 4w + -4w = 0
3 + 3w = -9 + 0
3 + 3w = -9

Add '-3' to each side of the equation.
3 + -3 + 3w = -9 + -3

Combine like terms: 3 + -3 = 0
0 + 3w = -9 + -3
3w = -9 + -3

Combine like terms: -9 + -3 = -12
3w = -12

Divide each side by '3'.
w = -4

Simplifying
w = -4

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