4(x-30)=20

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Solution for 4(x-30)=20 equation:


Simplifying
4(x + -30) = 20

Reorder the terms:
4(-30 + x) = 20
(-30 * 4 + x * 4) = 20
(-120 + 4x) = 20

Solving
-120 + 4x = 20

Solving for variable 'x'.

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

Add '120' to each side of the equation.
-120 + 120 + 4x = 20 + 120

Combine like terms: -120 + 120 = 0
0 + 4x = 20 + 120
4x = 20 + 120

Combine like terms: 20 + 120 = 140
4x = 140

Divide each side by '4'.
x = 35

Simplifying
x = 35

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