4(X-20)=140

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Solution for 4(X-20)=140 equation:


Simplifying
4(X + -20) = 140

Reorder the terms:
4(-20 + X) = 140
(-20 * 4 + X * 4) = 140
(-80 + 4X) = 140

Solving
-80 + 4X = 140

Solving for variable 'X'.

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

Add '80' to each side of the equation.
-80 + 80 + 4X = 140 + 80

Combine like terms: -80 + 80 = 0
0 + 4X = 140 + 80
4X = 140 + 80

Combine like terms: 140 + 80 = 220
4X = 220

Divide each side by '4'.
X = 55

Simplifying
X = 55

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