X+10+x+7=15

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Solution for X+10+x+7=15 equation:


Simplifying
X + 10 + x + 7 = 15

Reorder the terms:
10 + 7 + X + x = 15

Combine like terms: 10 + 7 = 17
17 + X + x = 15

Solving
17 + X + x = 15

Solving for variable 'X'.

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

Add '-17' to each side of the equation.
17 + X + -17 + x = 15 + -17

Reorder the terms:
17 + -17 + X + x = 15 + -17

Combine like terms: 17 + -17 = 0
0 + X + x = 15 + -17
X + x = 15 + -17

Combine like terms: 15 + -17 = -2
X + x = -2

Add '-1x' to each side of the equation.
X + x + -1x = -2 + -1x

Combine like terms: x + -1x = 0
X + 0 = -2 + -1x
X = -2 + -1x

Simplifying
X = -2 + -1x

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