7-2=3x-18

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Solution for 7-2=3x-18 equation:


Simplifying
7 + -2 = 3x + -18

Combine like terms: 7 + -2 = 5
5 = 3x + -18

Reorder the terms:
5 = -18 + 3x

Solving
5 = -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.
5 + -3x = -18 + 3x + -3x

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

Add '-5' to each side of the equation.
5 + -5 + -3x = -18 + -5

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

Combine like terms: -18 + -5 = -23
-3x = -23

Divide each side by '-3'.
x = 7.666666667

Simplifying
x = 7.666666667

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