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

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


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

Reorder the terms:
3(7 + x) = -6(x + -8)
(7 * 3 + x * 3) = -6(x + -8)
(21 + 3x) = -6(x + -8)

Reorder the terms:
21 + 3x = -6(-8 + x)
21 + 3x = (-8 * -6 + x * -6)
21 + 3x = (48 + -6x)

Solving
21 + 3x = 48 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
21 + 3x + 6x = 48 + -6x + 6x

Combine like terms: 3x + 6x = 9x
21 + 9x = 48 + -6x + 6x

Combine like terms: -6x + 6x = 0
21 + 9x = 48 + 0
21 + 9x = 48

Add '-21' to each side of the equation.
21 + -21 + 9x = 48 + -21

Combine like terms: 21 + -21 = 0
0 + 9x = 48 + -21
9x = 48 + -21

Combine like terms: 48 + -21 = 27
9x = 27

Divide each side by '9'.
x = 3

Simplifying
x = 3

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