30+9x=5(x+30)

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Solution for 30+9x=5(x+30) equation:


Simplifying
30 + 9x = 5(x + 30)

Reorder the terms:
30 + 9x = 5(30 + x)
30 + 9x = (30 * 5 + x * 5)
30 + 9x = (150 + 5x)

Solving
30 + 9x = 150 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
30 + 9x + -5x = 150 + 5x + -5x

Combine like terms: 9x + -5x = 4x
30 + 4x = 150 + 5x + -5x

Combine like terms: 5x + -5x = 0
30 + 4x = 150 + 0
30 + 4x = 150

Add '-30' to each side of the equation.
30 + -30 + 4x = 150 + -30

Combine like terms: 30 + -30 = 0
0 + 4x = 150 + -30
4x = 150 + -30

Combine like terms: 150 + -30 = 120
4x = 120

Divide each side by '4'.
x = 30

Simplifying
x = 30

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