3(x+2)-3=7(x+1)-4x

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Solution for 3(x+2)-3=7(x+1)-4x equation: 


Simplifying
3(x + 2) + -3 = 7(x + 1) + -4x

Reorder the terms:
3(2 + x) + -3 = 7(x + 1) + -4x
(2 * 3 + x * 3) + -3 = 7(x + 1) + -4x
(6 + 3x) + -3 = 7(x + 1) + -4x

Reorder the terms:
6 + -3 + 3x = 7(x + 1) + -4x

Combine like terms: 6 + -3 = 3
3 + 3x = 7(x + 1) + -4x

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

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

Add '-3x' to each side of the equation.
3 + 3x + -3x = 7 + 3x + -3x

Combine like terms: 3x + -3x = 0
3 + 0 = 7 + 3x + -3x
3 = 7 + 3x + -3x

Combine like terms: 3x + -3x = 0
3 = 7 + 0
3 = 7

Solving
3 = 7

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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