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

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


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

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

Combine like terms: 2r + 1r = 3r
-5 + 3r = 5(-3a + 1)

Reorder the terms:
-5 + 3r = 5(1 + -3a)
-5 + 3r = (1 * 5 + -3a * 5)
-5 + 3r = (5 + -15a)

Solving
-5 + 3r = 5 + -15a

Solving for variable 'r'.

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

Add '5' to each side of the equation.
-5 + 5 + 3r = 5 + 5 + -15a

Combine like terms: -5 + 5 = 0
0 + 3r = 5 + 5 + -15a
3r = 5 + 5 + -15a

Combine like terms: 5 + 5 = 10
3r = 10 + -15a

Divide each side by '3'.
r = 3.333333333 + -5a

Simplifying
r = 3.333333333 + -5a

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