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

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


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

Reorder the terms:
-69 = 3x + 4(4 + -5x)
-69 = 3x + (4 * 4 + -5x * 4)
-69 = 3x + (16 + -20x)

Reorder the terms:
-69 = 16 + 3x + -20x

Combine like terms: 3x + -20x = -17x
-69 = 16 + -17x

Solving
-69 = 16 + -17x

Solving for variable 'x'.

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

Add '17x' to each side of the equation.
-69 + 17x = 16 + -17x + 17x

Combine like terms: -17x + 17x = 0
-69 + 17x = 16 + 0
-69 + 17x = 16

Add '69' to each side of the equation.
-69 + 69 + 17x = 16 + 69

Combine like terms: -69 + 69 = 0
0 + 17x = 16 + 69
17x = 16 + 69

Combine like terms: 16 + 69 = 85
17x = 85

Divide each side by '17'.
x = 5

Simplifying
x = 5

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