7x-(2x+3)=8(x-1)-5x

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Solution for 7x-(2x+3)=8(x-1)-5x equation:


Simplifying
7x + -1(2x + 3) = 8(x + -1) + -5x

Reorder the terms:
7x + -1(3 + 2x) = 8(x + -1) + -5x
7x + (3 * -1 + 2x * -1) = 8(x + -1) + -5x
7x + (-3 + -2x) = 8(x + -1) + -5x

Reorder the terms:
-3 + 7x + -2x = 8(x + -1) + -5x

Combine like terms: 7x + -2x = 5x
-3 + 5x = 8(x + -1) + -5x

Reorder the terms:
-3 + 5x = 8(-1 + x) + -5x
-3 + 5x = (-1 * 8 + x * 8) + -5x
-3 + 5x = (-8 + 8x) + -5x

Combine like terms: 8x + -5x = 3x
-3 + 5x = -8 + 3x

Solving
-3 + 5x = -8 + 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.
-3 + 5x + -3x = -8 + 3x + -3x

Combine like terms: 5x + -3x = 2x
-3 + 2x = -8 + 3x + -3x

Combine like terms: 3x + -3x = 0
-3 + 2x = -8 + 0
-3 + 2x = -8

Add '3' to each side of the equation.
-3 + 3 + 2x = -8 + 3

Combine like terms: -3 + 3 = 0
0 + 2x = -8 + 3
2x = -8 + 3

Combine like terms: -8 + 3 = -5
2x = -5

Divide each side by '2'.
x = -2.5

Simplifying
x = -2.5

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