7w+7+5=40

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Solution for 7w+7+5=40 equation:


Simplifying
7w + 7 + 5 = 40

Reorder the terms:
7 + 5 + 7w = 40

Combine like terms: 7 + 5 = 12
12 + 7w = 40

Solving
12 + 7w = 40

Solving for variable 'w'.

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

Add '-12' to each side of the equation.
12 + -12 + 7w = 40 + -12

Combine like terms: 12 + -12 = 0
0 + 7w = 40 + -12
7w = 40 + -12

Combine like terms: 40 + -12 = 28
7w = 28

Divide each side by '7'.
w = 4

Simplifying
w = 4

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