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

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


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

Reorder the terms:
3(3 + 5x) = 4(x + 3) + 15
(3 * 3 + 5x * 3) = 4(x + 3) + 15
(9 + 15x) = 4(x + 3) + 15

Reorder the terms:
9 + 15x = 4(3 + x) + 15
9 + 15x = (3 * 4 + x * 4) + 15
9 + 15x = (12 + 4x) + 15

Reorder the terms:
9 + 15x = 12 + 15 + 4x

Combine like terms: 12 + 15 = 27
9 + 15x = 27 + 4x

Solving
9 + 15x = 27 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
9 + 15x + -4x = 27 + 4x + -4x

Combine like terms: 15x + -4x = 11x
9 + 11x = 27 + 4x + -4x

Combine like terms: 4x + -4x = 0
9 + 11x = 27 + 0
9 + 11x = 27

Add '-9' to each side of the equation.
9 + -9 + 11x = 27 + -9

Combine like terms: 9 + -9 = 0
0 + 11x = 27 + -9
11x = 27 + -9

Combine like terms: 27 + -9 = 18
11x = 18

Divide each side by '11'.
x = 1.636363636

Simplifying
x = 1.636363636

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