3x+6+3x+20=7x+18

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Solution for 3x+6+3x+20=7x+18 equation:


Simplifying
3x + 6 + 3x + 20 = 7x + 18

Reorder the terms:
6 + 20 + 3x + 3x = 7x + 18

Combine like terms: 6 + 20 = 26
26 + 3x + 3x = 7x + 18

Combine like terms: 3x + 3x = 6x
26 + 6x = 7x + 18

Reorder the terms:
26 + 6x = 18 + 7x

Solving
26 + 6x = 18 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
26 + 6x + -7x = 18 + 7x + -7x

Combine like terms: 6x + -7x = -1x
26 + -1x = 18 + 7x + -7x

Combine like terms: 7x + -7x = 0
26 + -1x = 18 + 0
26 + -1x = 18

Add '-26' to each side of the equation.
26 + -26 + -1x = 18 + -26

Combine like terms: 26 + -26 = 0
0 + -1x = 18 + -26
-1x = 18 + -26

Combine like terms: 18 + -26 = -8
-1x = -8

Divide each side by '-1'.
x = 8

Simplifying
x = 8

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