9-10x=-4(2x-7)+3(5x-7)

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Solution for 9-10x=-4(2x-7)+3(5x-7) equation:


Simplifying
9 + -10x = -4(2x + -7) + 3(5x + -7)

Reorder the terms:
9 + -10x = -4(-7 + 2x) + 3(5x + -7)
9 + -10x = (-7 * -4 + 2x * -4) + 3(5x + -7)
9 + -10x = (28 + -8x) + 3(5x + -7)

Reorder the terms:
9 + -10x = 28 + -8x + 3(-7 + 5x)
9 + -10x = 28 + -8x + (-7 * 3 + 5x * 3)
9 + -10x = 28 + -8x + (-21 + 15x)

Reorder the terms:
9 + -10x = 28 + -21 + -8x + 15x

Combine like terms: 28 + -21 = 7
9 + -10x = 7 + -8x + 15x

Combine like terms: -8x + 15x = 7x
9 + -10x = 7 + 7x

Solving
9 + -10x = 7 + 7x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-7x' to each side of the equation.
9 + -10x + -7x = 7 + 7x + -7x

Combine like terms: -10x + -7x = -17x
9 + -17x = 7 + 7x + -7x

Combine like terms: 7x + -7x = 0
9 + -17x = 7 + 0
9 + -17x = 7

Add '-9' to each side of the equation.
9 + -9 + -17x = 7 + -9

Combine like terms: 9 + -9 = 0
0 + -17x = 7 + -9
-17x = 7 + -9

Combine like terms: 7 + -9 = -2
-17x = -2

Divide each side by '-17'.
x = 0.1176470588

Simplifying
x = 0.1176470588

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