5x-3(x-7)=4x+3-5

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


Simplifying
5x + -3(x + -7) = 4x + 3 + -5

Reorder the terms:
5x + -3(-7 + x) = 4x + 3 + -5
5x + (-7 * -3 + x * -3) = 4x + 3 + -5
5x + (21 + -3x) = 4x + 3 + -5

Reorder the terms:
21 + 5x + -3x = 4x + 3 + -5

Combine like terms: 5x + -3x = 2x
21 + 2x = 4x + 3 + -5

Reorder the terms:
21 + 2x = 3 + -5 + 4x

Combine like terms: 3 + -5 = -2
21 + 2x = -2 + 4x

Solving
21 + 2x = -2 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
21 + 2x + -4x = -2 + 4x + -4x

Combine like terms: 2x + -4x = -2x
21 + -2x = -2 + 4x + -4x

Combine like terms: 4x + -4x = 0
21 + -2x = -2 + 0
21 + -2x = -2

Add '-21' to each side of the equation.
21 + -21 + -2x = -2 + -21

Combine like terms: 21 + -21 = 0
0 + -2x = -2 + -21
-2x = -2 + -21

Combine like terms: -2 + -21 = -23
-2x = -23

Divide each side by '-2'.
x = 11.5

Simplifying
x = 11.5

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