-8.07=(r-7)

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Solution for -8.07=(r-7) equation:


Simplifying
-8.07 = (r + -7)

Reorder the terms:
-8.07 = (-7 + r)

Remove parenthesis around (-7 + r)
-8.07 = -7 + r

Solving
-8.07 = -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.
-8.07 + -1r = -7 + r + -1r

Combine like terms: r + -1r = 0
-8.07 + -1r = -7 + 0
-8.07 + -1r = -7

Add '8.07' to each side of the equation.
-8.07 + 8.07 + -1r = -7 + 8.07

Combine like terms: -8.07 + 8.07 = 0.00
0.00 + -1r = -7 + 8.07
-1r = -7 + 8.07

Combine like terms: -7 + 8.07 = 1.07
-1r = 1.07

Divide each side by '-1'.
r = -1.07

Simplifying
r = -1.07

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