4+7x=12+3x

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Solution for 4+7x=12+3x equation:


Simplifying
4 + 7x = 12 + 3x

Solving
4 + 7x = 12 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
4 + 7x + -3x = 12 + 3x + -3x

Combine like terms: 7x + -3x = 4x
4 + 4x = 12 + 3x + -3x

Combine like terms: 3x + -3x = 0
4 + 4x = 12 + 0
4 + 4x = 12

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

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

Combine like terms: 12 + -4 = 8
4x = 8

Divide each side by '4'.
x = 2

Simplifying
x = 2

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