3-3(x+8)+8x=6-7

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Solution for 3-3(x+8)+8x=6-7 equation:


Simplifying
3 + -3(x + 8) + 8x = 6 + -7

Reorder the terms:
3 + -3(8 + x) + 8x = 6 + -7
3 + (8 * -3 + x * -3) + 8x = 6 + -7
3 + (-24 + -3x) + 8x = 6 + -7

Combine like terms: 3 + -24 = -21
-21 + -3x + 8x = 6 + -7

Combine like terms: -3x + 8x = 5x
-21 + 5x = 6 + -7

Combine like terms: 6 + -7 = -1
-21 + 5x = -1

Solving
-21 + 5x = -1

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 5x = -1 + 21

Combine like terms: -21 + 21 = 0
0 + 5x = -1 + 21
5x = -1 + 21

Combine like terms: -1 + 21 = 20
5x = 20

Divide each side by '5'.
x = 4

Simplifying
x = 4

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