0.11r-4.7=0.04r+3.7

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Solution for 0.11r-4.7=0.04r+3.7 equation: 


Simplifying
0.11r + -4.7 = 0.04r + 3.7

Reorder the terms:
-4.7 + 0.11r = 0.04r + 3.7

Reorder the terms:
-4.7 + 0.11r = 3.7 + 0.04r

Solving
-4.7 + 0.11r = 3.7 + 0.04r

Solving for variable 'r'.

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

Add '-0.04r' to each side of the equation.
-4.7 + 0.11r + -0.04r = 3.7 + 0.04r + -0.04r

Combine like terms: 0.11r + -0.04r = 0.07r
-4.7 + 0.07r = 3.7 + 0.04r + -0.04r

Combine like terms: 0.04r + -0.04r = 0.00
-4.7 + 0.07r = 3.7 + 0.00
-4.7 + 0.07r = 3.7

Add '4.7' to each side of the equation.
-4.7 + 4.7 + 0.07r = 3.7 + 4.7

Combine like terms: -4.7 + 4.7 = 0.0
0.0 + 0.07r = 3.7 + 4.7
0.07r = 3.7 + 4.7

Combine like terms: 3.7 + 4.7 = 8.4
0.07r = 8.4

Divide each side by '0.07'.
r = 120

Simplifying
r = 120

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