9=7w-19

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Solution for 9=7w-19 equation:


Simplifying
9 = 7w + -19

Reorder the terms:
9 = -19 + 7w

Solving
9 = -19 + 7w

Solving for variable 'w'.

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

Add '-7w' to each side of the equation.
9 + -7w = -19 + 7w + -7w

Combine like terms: 7w + -7w = 0
9 + -7w = -19 + 0
9 + -7w = -19

Add '-9' to each side of the equation.
9 + -9 + -7w = -19 + -9

Combine like terms: 9 + -9 = 0
0 + -7w = -19 + -9
-7w = -19 + -9

Combine like terms: -19 + -9 = -28
-7w = -28

Divide each side by '-7'.
w = 4

Simplifying
w = 4

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