7x-8(x+1)-3=3(x+4)-4(x+1)

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Solution for 7x-8(x+1)-3=3(x+4)-4(x+1) equation:


Simplifying
7x + -8(x + 1) + -3 = 3(x + 4) + -4(x + 1)

Reorder the terms:
7x + -8(1 + x) + -3 = 3(x + 4) + -4(x + 1)
7x + (1 * -8 + x * -8) + -3 = 3(x + 4) + -4(x + 1)
7x + (-8 + -8x) + -3 = 3(x + 4) + -4(x + 1)

Reorder the terms:
-8 + -3 + 7x + -8x = 3(x + 4) + -4(x + 1)

Combine like terms: -8 + -3 = -11
-11 + 7x + -8x = 3(x + 4) + -4(x + 1)

Combine like terms: 7x + -8x = -1x
-11 + -1x = 3(x + 4) + -4(x + 1)

Reorder the terms:
-11 + -1x = 3(4 + x) + -4(x + 1)
-11 + -1x = (4 * 3 + x * 3) + -4(x + 1)
-11 + -1x = (12 + 3x) + -4(x + 1)

Reorder the terms:
-11 + -1x = 12 + 3x + -4(1 + x)
-11 + -1x = 12 + 3x + (1 * -4 + x * -4)
-11 + -1x = 12 + 3x + (-4 + -4x)

Reorder the terms:
-11 + -1x = 12 + -4 + 3x + -4x

Combine like terms: 12 + -4 = 8
-11 + -1x = 8 + 3x + -4x

Combine like terms: 3x + -4x = -1x
-11 + -1x = 8 + -1x

Add 'x' to each side of the equation.
-11 + -1x + x = 8 + -1x + x

Combine like terms: -1x + x = 0
-11 + 0 = 8 + -1x + x
-11 = 8 + -1x + x

Combine like terms: -1x + x = 0
-11 = 8 + 0
-11 = 8

Solving
-11 = 8

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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