9(x-1)-7=3x+6(-3+x)

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Solution for 9(x-1)-7=3x+6(-3+x) equation:


Simplifying
9(x + -1) + -7 = 3x + 6(-3 + x)

Reorder the terms:
9(-1 + x) + -7 = 3x + 6(-3 + x)
(-1 * 9 + x * 9) + -7 = 3x + 6(-3 + x)
(-9 + 9x) + -7 = 3x + 6(-3 + x)

Reorder the terms:
-9 + -7 + 9x = 3x + 6(-3 + x)

Combine like terms: -9 + -7 = -16
-16 + 9x = 3x + 6(-3 + x)
-16 + 9x = 3x + (-3 * 6 + x * 6)
-16 + 9x = 3x + (-18 + 6x)

Reorder the terms:
-16 + 9x = -18 + 3x + 6x

Combine like terms: 3x + 6x = 9x
-16 + 9x = -18 + 9x

Add '-9x' to each side of the equation.
-16 + 9x + -9x = -18 + 9x + -9x

Combine like terms: 9x + -9x = 0
-16 + 0 = -18 + 9x + -9x
-16 = -18 + 9x + -9x

Combine like terms: 9x + -9x = 0
-16 = -18 + 0
-16 = -18

Solving
-16 = -18

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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