6.8r+7.8=6.2r

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Solution for 6.8r+7.8=6.2r equation:


Simplifying
6.8r + 7.8 = 6.2r

Reorder the terms:
7.8 + 6.8r = 6.2r

Solving
7.8 + 6.8r = 6.2r

Solving for variable 'r'.

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

Add '-6.2r' to each side of the equation.
7.8 + 6.8r + -6.2r = 6.2r + -6.2r

Combine like terms: 6.8r + -6.2r = 0.6r
7.8 + 0.6r = 6.2r + -6.2r

Combine like terms: 6.2r + -6.2r = 0.0
7.8 + 0.6r = 0.0

Add '-7.8' to each side of the equation.
7.8 + -7.8 + 0.6r = 0.0 + -7.8

Combine like terms: 7.8 + -7.8 = 0.0
0.0 + 0.6r = 0.0 + -7.8
0.6r = 0.0 + -7.8

Combine like terms: 0.0 + -7.8 = -7.8
0.6r = -7.8

Divide each side by '0.6'.
r = -13

Simplifying
r = -13

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