9x-1-2=5x-3-(-4x-7)

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Solution for 9x-1-2=5x-3-(-4x-7) equation:


Simplifying
9x + -1 + -2 = 5x + -3 + -1(-4x + -7)

Reorder the terms:
-1 + -2 + 9x = 5x + -3 + -1(-4x + -7)

Combine like terms: -1 + -2 = -3
-3 + 9x = 5x + -3 + -1(-4x + -7)

Reorder the terms:
-3 + 9x = 5x + -3 + -1(-7 + -4x)
-3 + 9x = 5x + -3 + (-7 * -1 + -4x * -1)
-3 + 9x = 5x + -3 + (7 + 4x)

Reorder the terms:
-3 + 9x = -3 + 7 + 5x + 4x

Combine like terms: -3 + 7 = 4
-3 + 9x = 4 + 5x + 4x

Combine like terms: 5x + 4x = 9x
-3 + 9x = 4 + 9x

Add '-9x' to each side of the equation.
-3 + 9x + -9x = 4 + 9x + -9x

Combine like terms: 9x + -9x = 0
-3 + 0 = 4 + 9x + -9x
-3 = 4 + 9x + -9x

Combine like terms: 9x + -9x = 0
-3 = 4 + 0
-3 = 4

Solving
-3 = 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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