5(4+r)=0.5(40+10r)

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Solution for 5(4+r)=0.5(40+10r) equation: 


Simplifying
5(4 + r) = 0.5(40 + 10r)
(4 * 5 + r * 5) = 0.5(40 + 10r)
(20 + 5r) = 0.5(40 + 10r)
20 + 5r = (40 * 0.5 + 10r * 0.5)
20 + 5r = (20 + 5r)

Add '-20' to each side of the equation.
20 + -20 + 5r = 20 + -20 + 5r

Combine like terms: 20 + -20 = 0
0 + 5r = 20 + -20 + 5r
5r = 20 + -20 + 5r

Combine like terms: 20 + -20 = 0
5r = 0 + 5r
5r = 5r

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

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

Combine like terms: 5r + -5r = 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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