8(r-1)=r-24+3r

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Solution for 8(r-1)=r-24+3r equation:


Simplifying
8(r + -1) = r + -24 + 3r

Reorder the terms:
8(-1 + r) = r + -24 + 3r
(-1 * 8 + r * 8) = r + -24 + 3r
(-8 + 8r) = r + -24 + 3r

Reorder the terms:
-8 + 8r = -24 + r + 3r

Combine like terms: r + 3r = 4r
-8 + 8r = -24 + 4r

Solving
-8 + 8r = -24 + 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.
-8 + 8r + -4r = -24 + 4r + -4r

Combine like terms: 8r + -4r = 4r
-8 + 4r = -24 + 4r + -4r

Combine like terms: 4r + -4r = 0
-8 + 4r = -24 + 0
-8 + 4r = -24

Add '8' to each side of the equation.
-8 + 8 + 4r = -24 + 8

Combine like terms: -8 + 8 = 0
0 + 4r = -24 + 8
4r = -24 + 8

Combine like terms: -24 + 8 = -16
4r = -16

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

Simplifying
r = -4

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