4(x+1)-7(x+1)=-3x-3

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Solution for 4(x+1)-7(x+1)=-3x-3 equation:


Simplifying
4(x + 1) + -7(x + 1) = -3x + -3

Reorder the terms:
4(1 + x) + -7(x + 1) = -3x + -3
(1 * 4 + x * 4) + -7(x + 1) = -3x + -3
(4 + 4x) + -7(x + 1) = -3x + -3

Reorder the terms:
4 + 4x + -7(1 + x) = -3x + -3
4 + 4x + (1 * -7 + x * -7) = -3x + -3
4 + 4x + (-7 + -7x) = -3x + -3

Reorder the terms:
4 + -7 + 4x + -7x = -3x + -3

Combine like terms: 4 + -7 = -3
-3 + 4x + -7x = -3x + -3

Combine like terms: 4x + -7x = -3x
-3 + -3x = -3x + -3

Reorder the terms:
-3 + -3x = -3 + -3x

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

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

Combine like terms: -3 + 3 = 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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