40+5w=70+2w

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Solution for 40+5w=70+2w equation:


Simplifying
40 + 5w = 70 + 2w

Solving
40 + 5w = 70 + 2w

Solving for variable 'w'.

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

Add '-2w' to each side of the equation.
40 + 5w + -2w = 70 + 2w + -2w

Combine like terms: 5w + -2w = 3w
40 + 3w = 70 + 2w + -2w

Combine like terms: 2w + -2w = 0
40 + 3w = 70 + 0
40 + 3w = 70

Add '-40' to each side of the equation.
40 + -40 + 3w = 70 + -40

Combine like terms: 40 + -40 = 0
0 + 3w = 70 + -40
3w = 70 + -40

Combine like terms: 70 + -40 = 30
3w = 30

Divide each side by '3'.
w = 10

Simplifying
w = 10

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