3(-5+4x)=69

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


Simplifying
3(-5 + 4x) = 69
(-5 * 3 + 4x * 3) = 69
(-15 + 12x) = 69

Solving
-15 + 12x = 69

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 12x = 69 + 15

Combine like terms: -15 + 15 = 0
0 + 12x = 69 + 15
12x = 69 + 15

Combine like terms: 69 + 15 = 84
12x = 84

Divide each side by '12'.
x = 7

Simplifying
x = 7

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