31x+40=x-200

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Solution for 31x+40=x-200 equation:


Simplifying
31x + 40 = x + -200

Reorder the terms:
40 + 31x = x + -200

Reorder the terms:
40 + 31x = -200 + x

Solving
40 + 31x = -200 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
40 + 31x + -1x = -200 + x + -1x

Combine like terms: 31x + -1x = 30x
40 + 30x = -200 + x + -1x

Combine like terms: x + -1x = 0
40 + 30x = -200 + 0
40 + 30x = -200

Add '-40' to each side of the equation.
40 + -40 + 30x = -200 + -40

Combine like terms: 40 + -40 = 0
0 + 30x = -200 + -40
30x = -200 + -40

Combine like terms: -200 + -40 = -240
30x = -240

Divide each side by '30'.
x = -8

Simplifying
x = -8

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