2-r=0.1r-2.4

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Solution for 2-r=0.1r-2.4 equation: 


Simplifying
2 + -1r = 0.1r + -2.4

Reorder the terms:
2 + -1r = -2.4 + 0.1r

Solving
2 + -1r = -2.4 + 0.1r

Solving for variable 'r'.

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

Add '-0.1r' to each side of the equation.
2 + -1r + -0.1r = -2.4 + 0.1r + -0.1r

Combine like terms: -1r + -0.1r = -1.1r
2 + -1.1r = -2.4 + 0.1r + -0.1r

Combine like terms: 0.1r + -0.1r = 0.0
2 + -1.1r = -2.4 + 0.0
2 + -1.1r = -2.4

Add '-2' to each side of the equation.
2 + -2 + -1.1r = -2.4 + -2

Combine like terms: 2 + -2 = 0
0 + -1.1r = -2.4 + -2
-1.1r = -2.4 + -2

Combine like terms: -2.4 + -2 = -4.4
-1.1r = -4.4

Divide each side by '-1.1'.
r = 4

Simplifying
r = 4

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