3(r-18)=-r+10

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Solution for 3(r-18)=-r+10 equation:


Simplifying
3(r + -18) = -1r + 10

Reorder the terms:
3(-18 + r) = -1r + 10
(-18 * 3 + r * 3) = -1r + 10
(-54 + 3r) = -1r + 10

Reorder the terms:
-54 + 3r = 10 + -1r

Solving
-54 + 3r = 10 + -1r

Solving for variable 'r'.

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

Add 'r' to each side of the equation.
-54 + 3r + r = 10 + -1r + r

Combine like terms: 3r + r = 4r
-54 + 4r = 10 + -1r + r

Combine like terms: -1r + r = 0
-54 + 4r = 10 + 0
-54 + 4r = 10

Add '54' to each side of the equation.
-54 + 54 + 4r = 10 + 54

Combine like terms: -54 + 54 = 0
0 + 4r = 10 + 54
4r = 10 + 54

Combine like terms: 10 + 54 = 64
4r = 64

Divide each side by '4'.
r = 16

Simplifying
r = 16

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