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

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


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

Reorder the terms:
8x + -3(-7 + x) = 3(x + 2) + -2
8x + (-7 * -3 + x * -3) = 3(x + 2) + -2
8x + (21 + -3x) = 3(x + 2) + -2

Reorder the terms:
21 + 8x + -3x = 3(x + 2) + -2

Combine like terms: 8x + -3x = 5x
21 + 5x = 3(x + 2) + -2

Reorder the terms:
21 + 5x = 3(2 + x) + -2
21 + 5x = (2 * 3 + x * 3) + -2
21 + 5x = (6 + 3x) + -2

Reorder the terms:
21 + 5x = 6 + -2 + 3x

Combine like terms: 6 + -2 = 4
21 + 5x = 4 + 3x

Solving
21 + 5x = 4 + 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.
21 + 5x + -3x = 4 + 3x + -3x

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

Combine like terms: 3x + -3x = 0
21 + 2x = 4 + 0
21 + 2x = 4

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

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

Combine like terms: 4 + -21 = -17
2x = -17

Divide each side by '2'.
x = -8.5

Simplifying
x = -8.5

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