8+3r-6=-7r+12

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Solution for 8+3r-6=-7r+12 equation:


Simplifying
8 + 3r + -6 = -7r + 12

Reorder the terms:
8 + -6 + 3r = -7r + 12

Combine like terms: 8 + -6 = 2
2 + 3r = -7r + 12

Reorder the terms:
2 + 3r = 12 + -7r

Solving
2 + 3r = 12 + -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.
2 + 3r + 7r = 12 + -7r + 7r

Combine like terms: 3r + 7r = 10r
2 + 10r = 12 + -7r + 7r

Combine like terms: -7r + 7r = 0
2 + 10r = 12 + 0
2 + 10r = 12

Add '-2' to each side of the equation.
2 + -2 + 10r = 12 + -2

Combine like terms: 2 + -2 = 0
0 + 10r = 12 + -2
10r = 12 + -2

Combine like terms: 12 + -2 = 10
10r = 10

Divide each side by '10'.
r = 1

Simplifying
r = 1

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