45+1x=1285-2x

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Solution for 45+1x=1285-2x equation:


Simplifying
45 + 1x = 1285 + -2x

Solving
45 + 1x = 1285 + -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.
45 + 1x + 2x = 1285 + -2x + 2x

Combine like terms: 1x + 2x = 3x
45 + 3x = 1285 + -2x + 2x

Combine like terms: -2x + 2x = 0
45 + 3x = 1285 + 0
45 + 3x = 1285

Add '-45' to each side of the equation.
45 + -45 + 3x = 1285 + -45

Combine like terms: 45 + -45 = 0
0 + 3x = 1285 + -45
3x = 1285 + -45

Combine like terms: 1285 + -45 = 1240
3x = 1240

Divide each side by '3'.
x = 413.3333333

Simplifying
x = 413.3333333

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