5x+7(x-5)-3(y-5)=12x-3y-20

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Solution for 5x+7(x-5)-3(y-5)=12x-3y-20 equation:


Simplifying
5x + 7(x + -5) + -3(y + -5) = 12x + -3y + -20

Reorder the terms:
5x + 7(-5 + x) + -3(y + -5) = 12x + -3y + -20
5x + (-5 * 7 + x * 7) + -3(y + -5) = 12x + -3y + -20
5x + (-35 + 7x) + -3(y + -5) = 12x + -3y + -20

Reorder the terms:
5x + -35 + 7x + -3(-5 + y) = 12x + -3y + -20
5x + -35 + 7x + (-5 * -3 + y * -3) = 12x + -3y + -20
5x + -35 + 7x + (15 + -3y) = 12x + -3y + -20

Reorder the terms:
-35 + 15 + 5x + 7x + -3y = 12x + -3y + -20

Combine like terms: -35 + 15 = -20
-20 + 5x + 7x + -3y = 12x + -3y + -20

Combine like terms: 5x + 7x = 12x
-20 + 12x + -3y = 12x + -3y + -20

Reorder the terms:
-20 + 12x + -3y = -20 + 12x + -3y

Add '20' to each side of the equation.
-20 + 12x + 20 + -3y = -20 + 12x + 20 + -3y

Reorder the terms:
-20 + 20 + 12x + -3y = -20 + 12x + 20 + -3y

Combine like terms: -20 + 20 = 0
0 + 12x + -3y = -20 + 12x + 20 + -3y
12x + -3y = -20 + 12x + 20 + -3y

Reorder the terms:
12x + -3y = -20 + 20 + 12x + -3y

Combine like terms: -20 + 20 = 0
12x + -3y = 0 + 12x + -3y
12x + -3y = 12x + -3y

Add '-12x' to each side of the equation.
12x + -12x + -3y = 12x + -12x + -3y

Combine like terms: 12x + -12x = 0
0 + -3y = 12x + -12x + -3y
-3y = 12x + -12x + -3y

Combine like terms: 12x + -12x = 0
-3y = 0 + -3y
-3y = -3y

Add '3y' to each side of the equation.
-3y + 3y = -3y + 3y

Combine like terms: -3y + 3y = 0
0 = -3y + 3y

Combine like terms: -3y + 3y = 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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