10x-3(x-9)=9(x-1)+1

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Solution for 10x-3(x-9)=9(x-1)+1 equation:


Simplifying
10x + -3(x + -9) = 9(x + -1) + 1

Reorder the terms:
10x + -3(-9 + x) = 9(x + -1) + 1
10x + (-9 * -3 + x * -3) = 9(x + -1) + 1
10x + (27 + -3x) = 9(x + -1) + 1

Reorder the terms:
27 + 10x + -3x = 9(x + -1) + 1

Combine like terms: 10x + -3x = 7x
27 + 7x = 9(x + -1) + 1

Reorder the terms:
27 + 7x = 9(-1 + x) + 1
27 + 7x = (-1 * 9 + x * 9) + 1
27 + 7x = (-9 + 9x) + 1

Reorder the terms:
27 + 7x = -9 + 1 + 9x

Combine like terms: -9 + 1 = -8
27 + 7x = -8 + 9x

Solving
27 + 7x = -8 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
27 + 7x + -9x = -8 + 9x + -9x

Combine like terms: 7x + -9x = -2x
27 + -2x = -8 + 9x + -9x

Combine like terms: 9x + -9x = 0
27 + -2x = -8 + 0
27 + -2x = -8

Add '-27' to each side of the equation.
27 + -27 + -2x = -8 + -27

Combine like terms: 27 + -27 = 0
0 + -2x = -8 + -27
-2x = -8 + -27

Combine like terms: -8 + -27 = -35
-2x = -35

Divide each side by '-2'.
x = 17.5

Simplifying
x = 17.5

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