3(4x-5y)=7

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Solution for 3(4x-5y)=7 equation: 


Simplifying
3(4x + -5y) = 7
(4x * 3 + -5y * 3) = 7
(12x + -15y) = 7

Solving
12x + -15y = 7

Solving for variable 'x'.

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

Add '15y' to each side of the equation.
12x + -15y + 15y = 7 + 15y

Combine like terms: -15y + 15y = 0
12x + 0 = 7 + 15y
12x = 7 + 15y

Divide each side by '12'.
x = 0.5833333333 + 1.25y

Simplifying
x = 0.5833333333 + 1.25y

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