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

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


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

Reorder the terms:
-2 + 1 + 3x + 4x = 7x + -4

Combine like terms: -2 + 1 = -1
-1 + 3x + 4x = 7x + -4

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

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

Add '-7x' to each side of the equation.
-1 + 7x + -7x = -4 + 7x + -7x

Combine like terms: 7x + -7x = 0
-1 + 0 = -4 + 7x + -7x
-1 = -4 + 7x + -7x

Combine like terms: 7x + -7x = 0
-1 = -4 + 0
-1 = -4

Solving
-1 = -4

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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