8(r-5)=-8(5+2r)+3r

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Solution for 8(r-5)=-8(5+2r)+3r equation:


Simplifying
8(r + -5) = -8(5 + 2r) + 3r

Reorder the terms:
8(-5 + r) = -8(5 + 2r) + 3r
(-5 * 8 + r * 8) = -8(5 + 2r) + 3r
(-40 + 8r) = -8(5 + 2r) + 3r
-40 + 8r = (5 * -8 + 2r * -8) + 3r
-40 + 8r = (-40 + -16r) + 3r

Combine like terms: -16r + 3r = -13r
-40 + 8r = -40 + -13r

Add '40' to each side of the equation.
-40 + 40 + 8r = -40 + 40 + -13r

Combine like terms: -40 + 40 = 0
0 + 8r = -40 + 40 + -13r
8r = -40 + 40 + -13r

Combine like terms: -40 + 40 = 0
8r = 0 + -13r
8r = -13r

Solving
8r = -13r

Solving for variable 'r'.

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

Add '13r' to each side of the equation.
8r + 13r = -13r + 13r

Combine like terms: 8r + 13r = 21r
21r = -13r + 13r

Combine like terms: -13r + 13r = 0
21r = 0

Divide each side by '21'.
r = 0

Simplifying
r = 0

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