40(x-20)+20=50x

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Solution for 40(x-20)+20=50x equation:


Simplifying
40(x + -20) + 20 = 50x

Reorder the terms:
40(-20 + x) + 20 = 50x
(-20 * 40 + x * 40) + 20 = 50x
(-800 + 40x) + 20 = 50x

Reorder the terms:
-800 + 20 + 40x = 50x

Combine like terms: -800 + 20 = -780
-780 + 40x = 50x

Solving
-780 + 40x = 50x

Solving for variable 'x'.

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

Add '-50x' to each side of the equation.
-780 + 40x + -50x = 50x + -50x

Combine like terms: 40x + -50x = -10x
-780 + -10x = 50x + -50x

Combine like terms: 50x + -50x = 0
-780 + -10x = 0

Add '780' to each side of the equation.
-780 + 780 + -10x = 0 + 780

Combine like terms: -780 + 780 = 0
0 + -10x = 0 + 780
-10x = 0 + 780

Combine like terms: 0 + 780 = 780
-10x = 780

Divide each side by '-10'.
x = -78

Simplifying
x = -78

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