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

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


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

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

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

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

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

Combine like terms: 9 + 5 = 14
7 + -5x = 14 + -3x

Solving
7 + -5x = 14 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
7 + -5x + 3x = 14 + -3x + 3x

Combine like terms: -5x + 3x = -2x
7 + -2x = 14 + -3x + 3x

Combine like terms: -3x + 3x = 0
7 + -2x = 14 + 0
7 + -2x = 14

Add '-7' to each side of the equation.
7 + -7 + -2x = 14 + -7

Combine like terms: 7 + -7 = 0
0 + -2x = 14 + -7
-2x = 14 + -7

Combine like terms: 14 + -7 = 7
-2x = 7

Divide each side by '-2'.
x = -3.5

Simplifying
x = -3.5

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