40+x=37-x

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Solution for 40+x=37-x equation:


Simplifying
40 + x = 37 + -1x

Solving
40 + x = 37 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
40 + x + x = 37 + -1x + x

Combine like terms: x + x = 2x
40 + 2x = 37 + -1x + x

Combine like terms: -1x + x = 0
40 + 2x = 37 + 0
40 + 2x = 37

Add '-40' to each side of the equation.
40 + -40 + 2x = 37 + -40

Combine like terms: 40 + -40 = 0
0 + 2x = 37 + -40
2x = 37 + -40

Combine like terms: 37 + -40 = -3
2x = -3

Divide each side by '2'.
x = -1.5

Simplifying
x = -1.5

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