5x-(3x-12)=30

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Solution for 5x-(3x-12)=30 equation:


Simplifying
5x + -1(3x + -12) = 30

Reorder the terms:
5x + -1(-12 + 3x) = 30
5x + (-12 * -1 + 3x * -1) = 30
5x + (12 + -3x) = 30

Reorder the terms:
12 + 5x + -3x = 30

Combine like terms: 5x + -3x = 2x
12 + 2x = 30

Solving
12 + 2x = 30

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 2x = 30 + -12

Combine like terms: 12 + -12 = 0
0 + 2x = 30 + -12
2x = 30 + -12

Combine like terms: 30 + -12 = 18
2x = 18

Divide each side by '2'.
x = 9

Simplifying
x = 9

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