5(2r+8)=2(5r+20)

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Solution for 5(2r+8)=2(5r+20) equation:


Simplifying
5(2r + 8) = 2(5r + 20)

Reorder the terms:
5(8 + 2r) = 2(5r + 20)
(8 * 5 + 2r * 5) = 2(5r + 20)
(40 + 10r) = 2(5r + 20)

Reorder the terms:
40 + 10r = 2(20 + 5r)
40 + 10r = (20 * 2 + 5r * 2)
40 + 10r = (40 + 10r)

Add '-40' to each side of the equation.
40 + -40 + 10r = 40 + -40 + 10r

Combine like terms: 40 + -40 = 0
0 + 10r = 40 + -40 + 10r
10r = 40 + -40 + 10r

Combine like terms: 40 + -40 = 0
10r = 0 + 10r
10r = 10r

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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