3(x+7)=8(x+6)-67

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Solution for 3(x+7)=8(x+6)-67 equation:


Simplifying
3(x + 7) = 8(x + 6) + -67

Reorder the terms:
3(7 + x) = 8(x + 6) + -67
(7 * 3 + x * 3) = 8(x + 6) + -67
(21 + 3x) = 8(x + 6) + -67

Reorder the terms:
21 + 3x = 8(6 + x) + -67
21 + 3x = (6 * 8 + x * 8) + -67
21 + 3x = (48 + 8x) + -67

Reorder the terms:
21 + 3x = 48 + -67 + 8x

Combine like terms: 48 + -67 = -19
21 + 3x = -19 + 8x

Solving
21 + 3x = -19 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
21 + 3x + -8x = -19 + 8x + -8x

Combine like terms: 3x + -8x = -5x
21 + -5x = -19 + 8x + -8x

Combine like terms: 8x + -8x = 0
21 + -5x = -19 + 0
21 + -5x = -19

Add '-21' to each side of the equation.
21 + -21 + -5x = -19 + -21

Combine like terms: 21 + -21 = 0
0 + -5x = -19 + -21
-5x = -19 + -21

Combine like terms: -19 + -21 = -40
-5x = -40

Divide each side by '-5'.
x = 8

Simplifying
x = 8

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