1r-7+6r+3=

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Solution for 1r-7+6r+3= equation:


Simplifying
1r + -7 + 6r + 3 = 0

Reorder the terms:
-7 + 3 + 1r + 6r = 0

Combine like terms: -7 + 3 = -4
-4 + 1r + 6r = 0

Combine like terms: 1r + 6r = 7r
-4 + 7r = 0

Solving
-4 + 7r = 0

Solving for variable 'r'.

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

Add '4' to each side of the equation.
-4 + 4 + 7r = 0 + 4

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

Combine like terms: 0 + 4 = 4
7r = 4

Divide each side by '7'.
r = 0.5714285714

Simplifying
r = 0.5714285714

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