2x-13=3(3x+5)

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Solution for 2x-13=3(3x+5) equation:


Simplifying
2x + -13 = 3(3x + 5)

Reorder the terms:
-13 + 2x = 3(3x + 5)

Reorder the terms:
-13 + 2x = 3(5 + 3x)
-13 + 2x = (5 * 3 + 3x * 3)
-13 + 2x = (15 + 9x)

Solving
-13 + 2x = 15 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-13 + 2x + -9x = 15 + 9x + -9x

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

Combine like terms: 9x + -9x = 0
-13 + -7x = 15 + 0
-13 + -7x = 15

Add '13' to each side of the equation.
-13 + 13 + -7x = 15 + 13

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

Combine like terms: 15 + 13 = 28
-7x = 28

Divide each side by '-7'.
x = -4

Simplifying
x = -4

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