8r-7-3r=-5r+3

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Solution for 8r-7-3r=-5r+3 equation:


Simplifying
8r + -7 + -3r = -5r + 3

Reorder the terms:
-7 + 8r + -3r = -5r + 3

Combine like terms: 8r + -3r = 5r
-7 + 5r = -5r + 3

Reorder the terms:
-7 + 5r = 3 + -5r

Solving
-7 + 5r = 3 + -5r

Solving for variable 'r'.

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

Add '5r' to each side of the equation.
-7 + 5r + 5r = 3 + -5r + 5r

Combine like terms: 5r + 5r = 10r
-7 + 10r = 3 + -5r + 5r

Combine like terms: -5r + 5r = 0
-7 + 10r = 3 + 0
-7 + 10r = 3

Add '7' to each side of the equation.
-7 + 7 + 10r = 3 + 7

Combine like terms: -7 + 7 = 0
0 + 10r = 3 + 7
10r = 3 + 7

Combine like terms: 3 + 7 = 10
10r = 10

Divide each side by '10'.
r = 1

Simplifying
r = 1

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