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

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


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

Reorder the terms:
5(3 + 2x) = 7(x + -3)
(3 * 5 + 2x * 5) = 7(x + -3)
(15 + 10x) = 7(x + -3)

Reorder the terms:
15 + 10x = 7(-3 + x)
15 + 10x = (-3 * 7 + x * 7)
15 + 10x = (-21 + 7x)

Solving
15 + 10x = -21 + 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 + 10x + -7x = -21 + 7x + -7x

Combine like terms: 10x + -7x = 3x
15 + 3x = -21 + 7x + -7x

Combine like terms: 7x + -7x = 0
15 + 3x = -21 + 0
15 + 3x = -21

Add '-15' to each side of the equation.
15 + -15 + 3x = -21 + -15

Combine like terms: 15 + -15 = 0
0 + 3x = -21 + -15
3x = -21 + -15

Combine like terms: -21 + -15 = -36
3x = -36

Divide each side by '3'.
x = -12

Simplifying
x = -12

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