-3(15+5x)=13

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Solution for -3(15+5x)=13 equation: 


Simplifying
-3(15 + 5x) = 13
(15 * -3 + 5x * -3) = 13
(-45 + -15x) = 13

Solving
-45 + -15x = 13

Solving for variable 'x'.

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

Add '45' to each side of the equation.
-45 + 45 + -15x = 13 + 45

Combine like terms: -45 + 45 = 0
0 + -15x = 13 + 45
-15x = 13 + 45

Combine like terms: 13 + 45 = 58
-15x = 58

Divide each side by '-15'.
x = -3.866666667

Simplifying
x = -3.866666667

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