5r+6-2r=7r-56

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Solution for 5r+6-2r=7r-56 equation:


Simplifying
5r + 6 + -2r = 7r + -56

Reorder the terms:
6 + 5r + -2r = 7r + -56

Combine like terms: 5r + -2r = 3r
6 + 3r = 7r + -56

Reorder the terms:
6 + 3r = -56 + 7r

Solving
6 + 3r = -56 + 7r

Solving for variable 'r'.

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

Add '-7r' to each side of the equation.
6 + 3r + -7r = -56 + 7r + -7r

Combine like terms: 3r + -7r = -4r
6 + -4r = -56 + 7r + -7r

Combine like terms: 7r + -7r = 0
6 + -4r = -56 + 0
6 + -4r = -56

Add '-6' to each side of the equation.
6 + -6 + -4r = -56 + -6

Combine like terms: 6 + -6 = 0
0 + -4r = -56 + -6
-4r = -56 + -6

Combine like terms: -56 + -6 = -62
-4r = -62

Divide each side by '-4'.
r = 15.5

Simplifying
r = 15.5

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