40+2x=5x+4

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Solution for 40+2x=5x+4 equation:


Simplifying
40 + 2x = 5x + 4

Reorder the terms:
40 + 2x = 4 + 5x

Solving
40 + 2x = 4 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
40 + 2x + -5x = 4 + 5x + -5x

Combine like terms: 2x + -5x = -3x
40 + -3x = 4 + 5x + -5x

Combine like terms: 5x + -5x = 0
40 + -3x = 4 + 0
40 + -3x = 4

Add '-40' to each side of the equation.
40 + -40 + -3x = 4 + -40

Combine like terms: 40 + -40 = 0
0 + -3x = 4 + -40
-3x = 4 + -40

Combine like terms: 4 + -40 = -36
-3x = -36

Divide each side by '-3'.
x = 12

Simplifying
x = 12

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