2(1-5r)=38+2r

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Solution for 2(1-5r)=38+2r equation:


Simplifying
2(1 + -5r) = 38 + 2r
(1 * 2 + -5r * 2) = 38 + 2r
(2 + -10r) = 38 + 2r

Solving
2 + -10r = 38 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
2 + -10r + -2r = 38 + 2r + -2r

Combine like terms: -10r + -2r = -12r
2 + -12r = 38 + 2r + -2r

Combine like terms: 2r + -2r = 0
2 + -12r = 38 + 0
2 + -12r = 38

Add '-2' to each side of the equation.
2 + -2 + -12r = 38 + -2

Combine like terms: 2 + -2 = 0
0 + -12r = 38 + -2
-12r = 38 + -2

Combine like terms: 38 + -2 = 36
-12r = 36

Divide each side by '-12'.
r = -3

Simplifying
r = -3

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