0.3r+1.38=0.24r+1.2

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Solution for 0.3r+1.38=0.24r+1.2 equation: 


Simplifying
0.3r + 1.38 = 0.24r + 1.2

Reorder the terms:
1.38 + 0.3r = 0.24r + 1.2

Reorder the terms:
1.38 + 0.3r = 1.2 + 0.24r

Solving
1.38 + 0.3r = 1.2 + 0.24r

Solving for variable 'r'.

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

Add '-0.24r' to each side of the equation.
1.38 + 0.3r + -0.24r = 1.2 + 0.24r + -0.24r

Combine like terms: 0.3r + -0.24r = 0.06r
1.38 + 0.06r = 1.2 + 0.24r + -0.24r

Combine like terms: 0.24r + -0.24r = 0.00
1.38 + 0.06r = 1.2 + 0.00
1.38 + 0.06r = 1.2

Add '-1.38' to each side of the equation.
1.38 + -1.38 + 0.06r = 1.2 + -1.38

Combine like terms: 1.38 + -1.38 = 0.00
0.00 + 0.06r = 1.2 + -1.38
0.06r = 1.2 + -1.38

Combine like terms: 1.2 + -1.38 = -0.18
0.06r = -0.18

Divide each side by '0.06'.
r = -3

Simplifying
r = -3

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