x-30=3(x+6)

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Solution for x-30=3(x+6) equation:


Simplifying
x + -30 = 3(x + 6)

Reorder the terms:
-30 + x = 3(x + 6)

Reorder the terms:
-30 + x = 3(6 + x)
-30 + x = (6 * 3 + x * 3)
-30 + x = (18 + 3x)

Solving
-30 + x = 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.
-30 + x + -3x = 18 + 3x + -3x

Combine like terms: x + -3x = -2x
-30 + -2x = 18 + 3x + -3x

Combine like terms: 3x + -3x = 0
-30 + -2x = 18 + 0
-30 + -2x = 18

Add '30' to each side of the equation.
-30 + 30 + -2x = 18 + 30

Combine like terms: -30 + 30 = 0
0 + -2x = 18 + 30
-2x = 18 + 30

Combine like terms: 18 + 30 = 48
-2x = 48

Divide each side by '-2'.
x = -24

Simplifying
x = -24

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