7(3X-5)+9=4(5X+2)-8+X

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Solution for 7(3X-5)+9=4(5X+2)-8+X equation: 


Simplifying
7(3X + -5) + 9 = 4(5X + 2) + -8 + X

Reorder the terms:
7(-5 + 3X) + 9 = 4(5X + 2) + -8 + X
(-5 * 7 + 3X * 7) + 9 = 4(5X + 2) + -8 + X
(-35 + 21X) + 9 = 4(5X + 2) + -8 + X

Reorder the terms:
-35 + 9 + 21X = 4(5X + 2) + -8 + X

Combine like terms: -35 + 9 = -26
-26 + 21X = 4(5X + 2) + -8 + X

Reorder the terms:
-26 + 21X = 4(2 + 5X) + -8 + X
-26 + 21X = (2 * 4 + 5X * 4) + -8 + X
-26 + 21X = (8 + 20X) + -8 + X

Reorder the terms:
-26 + 21X = 8 + -8 + 20X + X

Combine like terms: 8 + -8 = 0
-26 + 21X = 0 + 20X + X
-26 + 21X = 20X + X

Combine like terms: 20X + X = 21X
-26 + 21X = 21X

Add '-21X' to each side of the equation.
-26 + 21X + -21X = 21X + -21X

Combine like terms: 21X + -21X = 0
-26 + 0 = 21X + -21X
-26 = 21X + -21X

Combine like terms: 21X + -21X = 0
-26 = 0

Solving
-26 = 0

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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