1-5r+8r=1+4r-8r

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Solution for 1-5r+8r=1+4r-8r equation:


Simplifying
1 + -5r + 8r = 1 + 4r + -8r

Combine like terms: -5r + 8r = 3r
1 + 3r = 1 + 4r + -8r

Combine like terms: 4r + -8r = -4r
1 + 3r = 1 + -4r

Add '-1' to each side of the equation.
1 + -1 + 3r = 1 + -1 + -4r

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

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

Solving
3r = -4r

Solving for variable 'r'.

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

Add '4r' to each side of the equation.
3r + 4r = -4r + 4r

Combine like terms: 3r + 4r = 7r
7r = -4r + 4r

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

Divide each side by '7'.
r = 0

Simplifying
r = 0

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