3(X+4)-(2x-3)=x+15

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Solution for 3(X+4)-(2x-3)=x+15 equation:


Simplifying
3(X + 4) + -1(2x + -3) = x + 15

Reorder the terms:
3(4 + X) + -1(2x + -3) = x + 15
(4 * 3 + X * 3) + -1(2x + -3) = x + 15
(12 + 3X) + -1(2x + -3) = x + 15

Reorder the terms:
12 + 3X + -1(-3 + 2x) = x + 15
12 + 3X + (-3 * -1 + 2x * -1) = x + 15
12 + 3X + (3 + -2x) = x + 15

Reorder the terms:
12 + 3 + 3X + -2x = x + 15

Combine like terms: 12 + 3 = 15
15 + 3X + -2x = x + 15

Reorder the terms:
15 + 3X + -2x = 15 + x

Add '-15' to each side of the equation.
15 + 3X + -15 + -2x = 15 + -15 + x

Reorder the terms:
15 + -15 + 3X + -2x = 15 + -15 + x

Combine like terms: 15 + -15 = 0
0 + 3X + -2x = 15 + -15 + x
3X + -2x = 15 + -15 + x

Combine like terms: 15 + -15 = 0
3X + -2x = 0 + x
3X + -2x = x

Solving
3X + -2x = x

Solving for variable 'X'.

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

Add '2x' to each side of the equation.
3X + -2x + 2x = x + 2x

Combine like terms: -2x + 2x = 0
3X + 0 = x + 2x
3X = x + 2x

Combine like terms: x + 2x = 3x
3X = 3x

Divide each side by '3'.
X = x

Simplifying
X = x

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