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

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


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

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

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

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

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

Reorder the terms:
-3 + 5x = -9 + -5 + 9x

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

Solving
-3 + 5x = -14 + 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.
-3 + 5x + -9x = -14 + 9x + -9x

Combine like terms: 5x + -9x = -4x
-3 + -4x = -14 + 9x + -9x

Combine like terms: 9x + -9x = 0
-3 + -4x = -14 + 0
-3 + -4x = -14

Add '3' to each side of the equation.
-3 + 3 + -4x = -14 + 3

Combine like terms: -3 + 3 = 0
0 + -4x = -14 + 3
-4x = -14 + 3

Combine like terms: -14 + 3 = -11
-4x = -11

Divide each side by '-4'.
x = 2.75

Simplifying
x = 2.75

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