2(r+x)=5r

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Solution for 2(r+x)=5r equation:


Simplifying
2(r + x) = 5r
(r * 2 + x * 2) = 5r
(2r + 2x) = 5r

Solving
2r + 2x = 5r

Solving for variable 'r'.

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

Add '-5r' to each side of the equation.
2r + -5r + 2x = 5r + -5r

Combine like terms: 2r + -5r = -3r
-3r + 2x = 5r + -5r

Combine like terms: 5r + -5r = 0
-3r + 2x = 0

Add '-2x' to each side of the equation.
-3r + 2x + -2x = 0 + -2x

Combine like terms: 2x + -2x = 0
-3r + 0 = 0 + -2x
-3r = 0 + -2x
Remove the zero:
-3r = -2x

Divide each side by '-3'.
r = 0.6666666667x

Simplifying
r = 0.6666666667x

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