3(2x+7)-4x=5x-6

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Solution for 3(2x+7)-4x=5x-6 equation:


Simplifying
3(2x + 7) + -4x = 5x + -6

Reorder the terms:
3(7 + 2x) + -4x = 5x + -6
(7 * 3 + 2x * 3) + -4x = 5x + -6
(21 + 6x) + -4x = 5x + -6

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

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

Solving
21 + 2x = -6 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
21 + 2x + -5x = -6 + 5x + -5x

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

Combine like terms: 5x + -5x = 0
21 + -3x = -6 + 0
21 + -3x = -6

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

Combine like terms: 21 + -21 = 0
0 + -3x = -6 + -21
-3x = -6 + -21

Combine like terms: -6 + -21 = -27
-3x = -27

Divide each side by '-3'.
x = 9

Simplifying
x = 9

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