4(3x-9)=30

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Solution for 4(3x-9)=30 equation:


Simplifying
4(3x + -9) = 30

Reorder the terms:
4(-9 + 3x) = 30
(-9 * 4 + 3x * 4) = 30
(-36 + 12x) = 30

Solving
-36 + 12x = 30

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + 12x = 30 + 36

Combine like terms: -36 + 36 = 0
0 + 12x = 30 + 36
12x = 30 + 36

Combine like terms: 30 + 36 = 66
12x = 66

Divide each side by '12'.
x = 5.5

Simplifying
x = 5.5

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