5X+2(x-1)=3x+4x+15

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Solution for 5X+2(x-1)=3x+4x+15 equation:


Simplifying
5X + 2(x + -1) = 3x + 4x + 15

Reorder the terms:
5X + 2(-1 + x) = 3x + 4x + 15
5X + (-1 * 2 + x * 2) = 3x + 4x + 15
5X + (-2 + 2x) = 3x + 4x + 15

Reorder the terms:
-2 + 5X + 2x = 3x + 4x + 15

Reorder the terms:
-2 + 5X + 2x = 15 + 3x + 4x

Combine like terms: 3x + 4x = 7x
-2 + 5X + 2x = 15 + 7x

Solving
-2 + 5X + 2x = 15 + 7x

Solving for variable 'X'.

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

Add '2' to each side of the equation.
-2 + 5X + 2 + 2x = 15 + 2 + 7x

Reorder the terms:
-2 + 2 + 5X + 2x = 15 + 2 + 7x

Combine like terms: -2 + 2 = 0
0 + 5X + 2x = 15 + 2 + 7x
5X + 2x = 15 + 2 + 7x

Combine like terms: 15 + 2 = 17
5X + 2x = 17 + 7x

Add '-2x' to each side of the equation.
5X + 2x + -2x = 17 + 7x + -2x

Combine like terms: 2x + -2x = 0
5X + 0 = 17 + 7x + -2x
5X = 17 + 7x + -2x

Combine like terms: 7x + -2x = 5x
5X = 17 + 5x

Divide each side by '5'.
X = 3.4 + x

Simplifying
X = 3.4 + x

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