1+2+3+4+5+7=1X

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Solution for 1+2+3+4+5+7=1X equation:


Simplifying
1 + 2 + 3 + 4 + 5 + 7 = 1X

Combine like terms: 1 + 2 = 3
3 + 3 + 4 + 5 + 7 = 1X

Combine like terms: 3 + 3 = 6
6 + 4 + 5 + 7 = 1X

Combine like terms: 6 + 4 = 10
10 + 5 + 7 = 1X

Combine like terms: 10 + 5 = 15
15 + 7 = 1X

Combine like terms: 15 + 7 = 22
22 = 1X

Solving
22 = 1X

Solving for variable 'X'.

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

Add '-1X' to each side of the equation.
22 + -1X = 1X + -1X

Combine like terms: 1X + -1X = 0
22 + -1X = 0

Add '-22' to each side of the equation.
22 + -22 + -1X = 0 + -22

Combine like terms: 22 + -22 = 0
0 + -1X = 0 + -22
-1X = 0 + -22

Combine like terms: 0 + -22 = -22
-1X = -22

Divide each side by '-1'.
X = 22

Simplifying
X = 22

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