2.7-1=r

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Solution for 2.7-1=r equation:


Simplifying
2.7 + -1 = r

Combine like terms: 2.7 + -1 = 1.7
1.7 = r

Solving
1.7 = r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
1.7 + -1r = r + -1r

Combine like terms: r + -1r = 0
1.7 + -1r = 0

Add '-1.7' to each side of the equation.
1.7 + -1.7 + -1r = 0 + -1.7

Combine like terms: 1.7 + -1.7 = 0.0
0.0 + -1r = 0 + -1.7
-1r = 0 + -1.7

Combine like terms: 0 + -1.7 = -1.7
-1r = -1.7

Divide each side by '-1'.
r = 1.7

Simplifying
r = 1.7

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