10(x-40)=20

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Solution for 10(x-40)=20 equation:


Simplifying
10(x + -40) = 20

Reorder the terms:
10(-40 + x) = 20
(-40 * 10 + x * 10) = 20
(-400 + 10x) = 20

Solving
-400 + 10x = 20

Solving for variable 'x'.

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

Add '400' to each side of the equation.
-400 + 400 + 10x = 20 + 400

Combine like terms: -400 + 400 = 0
0 + 10x = 20 + 400
10x = 20 + 400

Combine like terms: 20 + 400 = 420
10x = 420

Divide each side by '10'.
x = 42

Simplifying
x = 42

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