7(x-6)=3x-18

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Solution for 7(x-6)=3x-18 equation:


Simplifying
7(x + -6) = 3x + -18

Reorder the terms:
7(-6 + x) = 3x + -18
(-6 * 7 + x * 7) = 3x + -18
(-42 + 7x) = 3x + -18

Reorder the terms:
-42 + 7x = -18 + 3x

Solving
-42 + 7x = -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.
-42 + 7x + -3x = -18 + 3x + -3x

Combine like terms: 7x + -3x = 4x
-42 + 4x = -18 + 3x + -3x

Combine like terms: 3x + -3x = 0
-42 + 4x = -18 + 0
-42 + 4x = -18

Add '42' to each side of the equation.
-42 + 42 + 4x = -18 + 42

Combine like terms: -42 + 42 = 0
0 + 4x = -18 + 42
4x = -18 + 42

Combine like terms: -18 + 42 = 24
4x = 24

Divide each side by '4'.
x = 6

Simplifying
x = 6

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