5+2x=7-r

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Solution for 5+2x=7-r equation:


Simplifying
5 + 2x = 7 + -1r

Solving
5 + 2x = 7 + -1r

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 2x = 7 + -5 + -1r

Combine like terms: 5 + -5 = 0
0 + 2x = 7 + -5 + -1r
2x = 7 + -5 + -1r

Combine like terms: 7 + -5 = 2
2x = 2 + -1r

Divide each side by '2'.
x = 1 + -0.5r

Simplifying
x = 1 + -0.5r

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