7(x-3)-4(x+2)=3(x-7)-8

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


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

Reorder the terms:
7(-3 + x) + -4(x + 2) = 3(x + -7) + -8
(-3 * 7 + x * 7) + -4(x + 2) = 3(x + -7) + -8
(-21 + 7x) + -4(x + 2) = 3(x + -7) + -8

Reorder the terms:
-21 + 7x + -4(2 + x) = 3(x + -7) + -8
-21 + 7x + (2 * -4 + x * -4) = 3(x + -7) + -8
-21 + 7x + (-8 + -4x) = 3(x + -7) + -8

Reorder the terms:
-21 + -8 + 7x + -4x = 3(x + -7) + -8

Combine like terms: -21 + -8 = -29
-29 + 7x + -4x = 3(x + -7) + -8

Combine like terms: 7x + -4x = 3x
-29 + 3x = 3(x + -7) + -8

Reorder the terms:
-29 + 3x = 3(-7 + x) + -8
-29 + 3x = (-7 * 3 + x * 3) + -8
-29 + 3x = (-21 + 3x) + -8

Reorder the terms:
-29 + 3x = -21 + -8 + 3x

Combine like terms: -21 + -8 = -29
-29 + 3x = -29 + 3x

Add '29' to each side of the equation.
-29 + 29 + 3x = -29 + 29 + 3x

Combine like terms: -29 + 29 = 0
0 + 3x = -29 + 29 + 3x
3x = -29 + 29 + 3x

Combine like terms: -29 + 29 = 0
3x = 0 + 3x
3x = 3x

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

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

Combine like terms: 3x + -3x = 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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