3(3x+5)=7(x+4)+5

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


Simplifying
3(3x + 5) = 7(x + 4) + 5

Reorder the terms:
3(5 + 3x) = 7(x + 4) + 5
(5 * 3 + 3x * 3) = 7(x + 4) + 5
(15 + 9x) = 7(x + 4) + 5

Reorder the terms:
15 + 9x = 7(4 + x) + 5
15 + 9x = (4 * 7 + x * 7) + 5
15 + 9x = (28 + 7x) + 5

Reorder the terms:
15 + 9x = 28 + 5 + 7x

Combine like terms: 28 + 5 = 33
15 + 9x = 33 + 7x

Solving
15 + 9x = 33 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
15 + 9x + -7x = 33 + 7x + -7x

Combine like terms: 9x + -7x = 2x
15 + 2x = 33 + 7x + -7x

Combine like terms: 7x + -7x = 0
15 + 2x = 33 + 0
15 + 2x = 33

Add '-15' to each side of the equation.
15 + -15 + 2x = 33 + -15

Combine like terms: 15 + -15 = 0
0 + 2x = 33 + -15
2x = 33 + -15

Combine like terms: 33 + -15 = 18
2x = 18

Divide each side by '2'.
x = 9

Simplifying
x = 9

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