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

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


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

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

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

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

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

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

Reorder the terms:
1 + 7x = -1 + 7x

Add '-7x' to each side of the equation.
1 + 7x + -7x = -1 + 7x + -7x

Combine like terms: 7x + -7x = 0
1 + 0 = -1 + 7x + -7x
1 = -1 + 7x + -7x

Combine like terms: 7x + -7x = 0
1 = -1 + 0
1 = -1

Solving
1 = -1

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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