3x+40=10x-37

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Solution for 3x+40=10x-37 equation:


Simplifying
3x + 40 = 10x + -37

Reorder the terms:
40 + 3x = 10x + -37

Reorder the terms:
40 + 3x = -37 + 10x

Solving
40 + 3x = -37 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
40 + 3x + -10x = -37 + 10x + -10x

Combine like terms: 3x + -10x = -7x
40 + -7x = -37 + 10x + -10x

Combine like terms: 10x + -10x = 0
40 + -7x = -37 + 0
40 + -7x = -37

Add '-40' to each side of the equation.
40 + -40 + -7x = -37 + -40

Combine like terms: 40 + -40 = 0
0 + -7x = -37 + -40
-7x = -37 + -40

Combine like terms: -37 + -40 = -77
-7x = -77

Divide each side by '-7'.
x = 11

Simplifying
x = 11

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