77-2X=61-X

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Solution for 77-2X=61-X equation:


Simplifying
77 + -2X = 61 + -1X

Solving
77 + -2X = 61 + -1X

Solving for variable 'X'.

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

Add 'X' to each side of the equation.
77 + -2X + X = 61 + -1X + X

Combine like terms: -2X + X = -1X
77 + -1X = 61 + -1X + X

Combine like terms: -1X + X = 0
77 + -1X = 61 + 0
77 + -1X = 61

Add '-77' to each side of the equation.
77 + -77 + -1X = 61 + -77

Combine like terms: 77 + -77 = 0
0 + -1X = 61 + -77
-1X = 61 + -77

Combine like terms: 61 + -77 = -16
-1X = -16

Divide each side by '-1'.
X = 16

Simplifying
X = 16

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