15x-3(3x-2)=45-5(2x-5)

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Solution for 15x-3(3x-2)=45-5(2x-5) equation:


Simplifying
15x + -3(3x + -2) = 45 + -5(2x + -5)

Reorder the terms:
15x + -3(-2 + 3x) = 45 + -5(2x + -5)
15x + (-2 * -3 + 3x * -3) = 45 + -5(2x + -5)
15x + (6 + -9x) = 45 + -5(2x + -5)

Reorder the terms:
6 + 15x + -9x = 45 + -5(2x + -5)

Combine like terms: 15x + -9x = 6x
6 + 6x = 45 + -5(2x + -5)

Reorder the terms:
6 + 6x = 45 + -5(-5 + 2x)
6 + 6x = 45 + (-5 * -5 + 2x * -5)
6 + 6x = 45 + (25 + -10x)

Combine like terms: 45 + 25 = 70
6 + 6x = 70 + -10x

Solving
6 + 6x = 70 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
6 + 6x + 10x = 70 + -10x + 10x

Combine like terms: 6x + 10x = 16x
6 + 16x = 70 + -10x + 10x

Combine like terms: -10x + 10x = 0
6 + 16x = 70 + 0
6 + 16x = 70

Add '-6' to each side of the equation.
6 + -6 + 16x = 70 + -6

Combine like terms: 6 + -6 = 0
0 + 16x = 70 + -6
16x = 70 + -6

Combine like terms: 70 + -6 = 64
16x = 64

Divide each side by '16'.
x = 4

Simplifying
x = 4

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