7-5X+10+4X+2X-2=12+2*3

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Solution for 7-5X+10+4X+2X-2=12+2*3 equation: 


Simplifying
7 + -5X + 10 + 4X + 2X + -2 = 12 + 2 * 3

Reorder the terms:
7 + 10 + -2 + -5X + 4X + 2X = 12 + 2 * 3

Combine like terms: 7 + 10 = 17
17 + -2 + -5X + 4X + 2X = 12 + 2 * 3

Combine like terms: 17 + -2 = 15
15 + -5X + 4X + 2X = 12 + 2 * 3

Combine like terms: -5X + 4X = -1X
15 + -1X + 2X = 12 + 2 * 3

Combine like terms: -1X + 2X = 1X
15 + 1X = 12 + 2 * 3

Multiply 2 * 3
15 + 1X = 12 + 6

Combine like terms: 12 + 6 = 18
15 + 1X = 18

Solving
15 + 1X = 18

Solving for variable 'X'.

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

Add '-15' to each side of the equation.
15 + -15 + 1X = 18 + -15

Combine like terms: 15 + -15 = 0
0 + 1X = 18 + -15
1X = 18 + -15

Combine like terms: 18 + -15 = 3
1X = 3

Divide each side by '1'.
X = 3

Simplifying
X = 3

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