69=6x+3(-4x+5)

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Solution for 69=6x+3(-4x+5) equation:


Simplifying
69 = 6x + 3(-4x + 5)

Reorder the terms:
69 = 6x + 3(5 + -4x)
69 = 6x + (5 * 3 + -4x * 3)
69 = 6x + (15 + -12x)

Reorder the terms:
69 = 15 + 6x + -12x

Combine like terms: 6x + -12x = -6x
69 = 15 + -6x

Solving
69 = 15 + -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.
69 + 6x = 15 + -6x + 6x

Combine like terms: -6x + 6x = 0
69 + 6x = 15 + 0
69 + 6x = 15

Add '-69' to each side of the equation.
69 + -69 + 6x = 15 + -69

Combine like terms: 69 + -69 = 0
0 + 6x = 15 + -69
6x = 15 + -69

Combine like terms: 15 + -69 = -54
6x = -54

Divide each side by '6'.
x = -9

Simplifying
x = -9

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