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

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


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

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

Reorder the terms:
15 + 9x = 5(4 + x) + 5
15 + 9x = (4 * 5 + x * 5) + 5
15 + 9x = (20 + 5x) + 5

Reorder the terms:
15 + 9x = 20 + 5 + 5x

Combine like terms: 20 + 5 = 25
15 + 9x = 25 + 5x

Solving
15 + 9x = 25 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
15 + 9x + -5x = 25 + 5x + -5x

Combine like terms: 9x + -5x = 4x
15 + 4x = 25 + 5x + -5x

Combine like terms: 5x + -5x = 0
15 + 4x = 25 + 0
15 + 4x = 25

Add '-15' to each side of the equation.
15 + -15 + 4x = 25 + -15

Combine like terms: 15 + -15 = 0
0 + 4x = 25 + -15
4x = 25 + -15

Combine like terms: 25 + -15 = 10
4x = 10

Divide each side by '4'.
x = 2.5

Simplifying
x = 2.5

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