4(1+3x)=15

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Solution for 4(1+3x)=15 equation: 


Simplifying
4(1 + 3x) = 15
(1 * 4 + 3x * 4) = 15
(4 + 12x) = 15

Solving
4 + 12x = 15

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 12x = 15 + -4

Combine like terms: 4 + -4 = 0
0 + 12x = 15 + -4
12x = 15 + -4

Combine like terms: 15 + -4 = 11
12x = 11

Divide each side by '12'.
x = 0.9166666667

Simplifying
x = 0.9166666667

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