2x+40=4x+12

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Solution for 2x+40=4x+12 equation:


Simplifying
2x + 40 = 4x + 12

Reorder the terms:
40 + 2x = 4x + 12

Reorder the terms:
40 + 2x = 12 + 4x

Solving
40 + 2x = 12 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
40 + 2x + -4x = 12 + 4x + -4x

Combine like terms: 2x + -4x = -2x
40 + -2x = 12 + 4x + -4x

Combine like terms: 4x + -4x = 0
40 + -2x = 12 + 0
40 + -2x = 12

Add '-40' to each side of the equation.
40 + -40 + -2x = 12 + -40

Combine like terms: 40 + -40 = 0
0 + -2x = 12 + -40
-2x = 12 + -40

Combine like terms: 12 + -40 = -28
-2x = -28

Divide each side by '-2'.
x = 14

Simplifying
x = 14

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