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

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


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

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

Combine like terms: 3x + x = 4x
-3 + 4x = 4(x + 2)

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

Add '-4x' to each side of the equation.
-3 + 4x + -4x = 8 + 4x + -4x

Combine like terms: 4x + -4x = 0
-3 + 0 = 8 + 4x + -4x
-3 = 8 + 4x + -4x

Combine like terms: 4x + -4x = 0
-3 = 8 + 0
-3 = 8

Solving
-3 = 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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