8x+7=3x+18

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Solution for 8x+7=3x+18 equation:


Simplifying
8x + 7 = 3x + 18

Reorder the terms:
7 + 8x = 3x + 18

Reorder the terms:
7 + 8x = 18 + 3x

Solving
7 + 8x = 18 + 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.
7 + 8x + -3x = 18 + 3x + -3x

Combine like terms: 8x + -3x = 5x
7 + 5x = 18 + 3x + -3x

Combine like terms: 3x + -3x = 0
7 + 5x = 18 + 0
7 + 5x = 18

Add '-7' to each side of the equation.
7 + -7 + 5x = 18 + -7

Combine like terms: 7 + -7 = 0
0 + 5x = 18 + -7
5x = 18 + -7

Combine like terms: 18 + -7 = 11
5x = 11

Divide each side by '5'.
x = 2.2

Simplifying
x = 2.2

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