3(3x+5)-2=7x+15

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Solution for 3(3x+5)-2=7x+15 equation:


Simplifying
3(3x + 5) + -2 = 7x + 15

Reorder the terms:
3(5 + 3x) + -2 = 7x + 15
(5 * 3 + 3x * 3) + -2 = 7x + 15
(15 + 9x) + -2 = 7x + 15

Reorder the terms:
15 + -2 + 9x = 7x + 15

Combine like terms: 15 + -2 = 13
13 + 9x = 7x + 15

Reorder the terms:
13 + 9x = 15 + 7x

Solving
13 + 9x = 15 + 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.
13 + 9x + -7x = 15 + 7x + -7x

Combine like terms: 9x + -7x = 2x
13 + 2x = 15 + 7x + -7x

Combine like terms: 7x + -7x = 0
13 + 2x = 15 + 0
13 + 2x = 15

Add '-13' to each side of the equation.
13 + -13 + 2x = 15 + -13

Combine like terms: 13 + -13 = 0
0 + 2x = 15 + -13
2x = 15 + -13

Combine like terms: 15 + -13 = 2
2x = 2

Divide each side by '2'.
x = 1

Simplifying
x = 1

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