0.75(4+x)=15

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Solution for 0.75(4+x)=15 equation: 


Simplifying
0.75(4 + x) = 15
(4 * 0.75 + x * 0.75) = 15
(3 + 0.75x) = 15

Solving
3 + 0.75x = 15

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 0.75x = 15 + -3

Combine like terms: 3 + -3 = 0
0 + 0.75x = 15 + -3
0.75x = 15 + -3

Combine like terms: 15 + -3 = 12
0.75x = 12

Divide each side by '0.75'.
x = 16

Simplifying
x = 16

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