7x+19=3x+135

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Solution for 7x+19=3x+135 equation:


Simplifying
7x + 19 = 3x + 135

Reorder the terms:
19 + 7x = 3x + 135

Reorder the terms:
19 + 7x = 135 + 3x

Solving
19 + 7x = 135 + 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.
19 + 7x + -3x = 135 + 3x + -3x

Combine like terms: 7x + -3x = 4x
19 + 4x = 135 + 3x + -3x

Combine like terms: 3x + -3x = 0
19 + 4x = 135 + 0
19 + 4x = 135

Add '-19' to each side of the equation.
19 + -19 + 4x = 135 + -19

Combine like terms: 19 + -19 = 0
0 + 4x = 135 + -19
4x = 135 + -19

Combine like terms: 135 + -19 = 116
4x = 116

Divide each side by '4'.
x = 29

Simplifying
x = 29

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