5r+2+r-4-4r-2=

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Solution for 5r+2+r-4-4r-2= equation:


Simplifying
5r + 2 + r + -4 + -4r + -2 = 0

Reorder the terms:
2 + -4 + -2 + 5r + r + -4r = 0

Combine like terms: 2 + -4 = -2
-2 + -2 + 5r + r + -4r = 0

Combine like terms: -2 + -2 = -4
-4 + 5r + r + -4r = 0

Combine like terms: 5r + r = 6r
-4 + 6r + -4r = 0

Combine like terms: 6r + -4r = 2r
-4 + 2r = 0

Solving
-4 + 2r = 0

Solving for variable 'r'.

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

Add '4' to each side of the equation.
-4 + 4 + 2r = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 2r = 0 + 4
2r = 0 + 4

Combine like terms: 0 + 4 = 4
2r = 4

Divide each side by '2'.
r = 2

Simplifying
r = 2

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