7+10=2X-1

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Solution for 7+10=2X-1 equation:


Simplifying
7 + 10 = 2X + -1

Combine like terms: 7 + 10 = 17
17 = 2X + -1

Reorder the terms:
17 = -1 + 2X

Solving
17 = -1 + 2X

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.
17 + -2X = -1 + 2X + -2X

Combine like terms: 2X + -2X = 0
17 + -2X = -1 + 0
17 + -2X = -1

Add '-17' to each side of the equation.
17 + -17 + -2X = -1 + -17

Combine like terms: 17 + -17 = 0
0 + -2X = -1 + -17
-2X = -1 + -17

Combine like terms: -1 + -17 = -18
-2X = -18

Divide each side by '-2'.
X = 9

Simplifying
X = 9

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