7x+40=58-2x

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Solution for 7x+40=58-2x equation:


Simplifying
7x + 40 = 58 + -2x

Reorder the terms:
40 + 7x = 58 + -2x

Solving
40 + 7x = 58 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
40 + 7x + 2x = 58 + -2x + 2x

Combine like terms: 7x + 2x = 9x
40 + 9x = 58 + -2x + 2x

Combine like terms: -2x + 2x = 0
40 + 9x = 58 + 0
40 + 9x = 58

Add '-40' to each side of the equation.
40 + -40 + 9x = 58 + -40

Combine like terms: 40 + -40 = 0
0 + 9x = 58 + -40
9x = 58 + -40

Combine like terms: 58 + -40 = 18
9x = 18

Divide each side by '9'.
x = 2

Simplifying
x = 2

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