6r-2r+7+4=

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Solution for 6r-2r+7+4= equation:


Simplifying
6r + -2r + 7 + 4 = 0

Reorder the terms:
7 + 4 + 6r + -2r = 0

Combine like terms: 7 + 4 = 11
11 + 6r + -2r = 0

Combine like terms: 6r + -2r = 4r
11 + 4r = 0

Solving
11 + 4r = 0

Solving for variable 'r'.

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

Add '-11' to each side of the equation.
11 + -11 + 4r = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 4r = 0 + -11
4r = 0 + -11

Combine like terms: 0 + -11 = -11
4r = -11

Divide each side by '4'.
r = -2.75

Simplifying
r = -2.75

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