5(x+15)=3(4x-3)

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Solution for 5(x+15)=3(4x-3) equation:


Simplifying
5(x + 15) = 3(4x + -3)

Reorder the terms:
5(15 + x) = 3(4x + -3)
(15 * 5 + x * 5) = 3(4x + -3)
(75 + 5x) = 3(4x + -3)

Reorder the terms:
75 + 5x = 3(-3 + 4x)
75 + 5x = (-3 * 3 + 4x * 3)
75 + 5x = (-9 + 12x)

Solving
75 + 5x = -9 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
75 + 5x + -12x = -9 + 12x + -12x

Combine like terms: 5x + -12x = -7x
75 + -7x = -9 + 12x + -12x

Combine like terms: 12x + -12x = 0
75 + -7x = -9 + 0
75 + -7x = -9

Add '-75' to each side of the equation.
75 + -75 + -7x = -9 + -75

Combine like terms: 75 + -75 = 0
0 + -7x = -9 + -75
-7x = -9 + -75

Combine like terms: -9 + -75 = -84
-7x = -84

Divide each side by '-7'.
x = 12

Simplifying
x = 12

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