1r+5=2(5r-3)

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Solution for 1r+5=2(5r-3) equation:


Simplifying
1r + 5 = 2(5r + -3)

Reorder the terms:
5 + 1r = 2(5r + -3)

Reorder the terms:
5 + 1r = 2(-3 + 5r)
5 + 1r = (-3 * 2 + 5r * 2)
5 + 1r = (-6 + 10r)

Solving
5 + 1r = -6 + 10r

Solving for variable 'r'.

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

Add '-10r' to each side of the equation.
5 + 1r + -10r = -6 + 10r + -10r

Combine like terms: 1r + -10r = -9r
5 + -9r = -6 + 10r + -10r

Combine like terms: 10r + -10r = 0
5 + -9r = -6 + 0
5 + -9r = -6

Add '-5' to each side of the equation.
5 + -5 + -9r = -6 + -5

Combine like terms: 5 + -5 = 0
0 + -9r = -6 + -5
-9r = -6 + -5

Combine like terms: -6 + -5 = -11
-9r = -11

Divide each side by '-9'.
r = 1.222222222

Simplifying
r = 1.222222222

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