5(7-5x)-3(5-6x)=20-7x

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Solution for 5(7-5x)-3(5-6x)=20-7x equation: 


Simplifying
5(7 + -5x) + -3(5 + -6x) = 20 + -7x
(7 * 5 + -5x * 5) + -3(5 + -6x) = 20 + -7x
(35 + -25x) + -3(5 + -6x) = 20 + -7x
35 + -25x + (5 * -3 + -6x * -3) = 20 + -7x
35 + -25x + (-15 + 18x) = 20 + -7x

Reorder the terms:
35 + -15 + -25x + 18x = 20 + -7x

Combine like terms: 35 + -15 = 20
20 + -25x + 18x = 20 + -7x

Combine like terms: -25x + 18x = -7x
20 + -7x = 20 + -7x

Add '-20' to each side of the equation.
20 + -20 + -7x = 20 + -20 + -7x

Combine like terms: 20 + -20 = 0
0 + -7x = 20 + -20 + -7x
-7x = 20 + -20 + -7x

Combine like terms: 20 + -20 = 0
-7x = 0 + -7x
-7x = -7x

Add '7x' to each side of the equation.
-7x + 7x = -7x + 7x

Combine like terms: -7x + 7x = 0
0 = -7x + 7x

Combine like terms: -7x + 7x = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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