6-4(3x+7)-6(5-2x)=8(-4)-20

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Solution for 6-4(3x+7)-6(5-2x)=8(-4)-20 equation: 


Simplifying
6 + -4(3x + 7) + -6(5 + -2x) = 8(-4) + -20

Reorder the terms:
6 + -4(7 + 3x) + -6(5 + -2x) = 8(-4) + -20
6 + (7 * -4 + 3x * -4) + -6(5 + -2x) = 8(-4) + -20
6 + (-28 + -12x) + -6(5 + -2x) = 8(-4) + -20
6 + -28 + -12x + (5 * -6 + -2x * -6) = 8(-4) + -20
6 + -28 + -12x + (-30 + 12x) = 8(-4) + -20

Reorder the terms:
6 + -28 + -30 + -12x + 12x = 8(-4) + -20

Combine like terms: 6 + -28 = -22
-22 + -30 + -12x + 12x = 8(-4) + -20

Combine like terms: -22 + -30 = -52
-52 + -12x + 12x = 8(-4) + -20

Combine like terms: -12x + 12x = 0
-52 + 0 = 8(-4) + -20
-52 = 8(-4) + -20

Multiply 8 * -4
-52 = -32 + -20

Combine like terms: -32 + -20 = -52
-52 = -52

Add '52' to each side of the equation.
-52 + 52 = -52 + 52

Combine like terms: -52 + 52 = 0
0 = -52 + 52

Combine like terms: -52 + 52 = 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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