7.5r+4.3=4.1r+8.4

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Solution for 7.5r+4.3=4.1r+8.4 equation: 


Simplifying
7.5r + 4.3 = 4.1r + 8.4

Reorder the terms:
4.3 + 7.5r = 4.1r + 8.4

Reorder the terms:
4.3 + 7.5r = 8.4 + 4.1r

Solving
4.3 + 7.5r = 8.4 + 4.1r

Solving for variable 'r'.

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

Add '-4.1r' to each side of the equation.
4.3 + 7.5r + -4.1r = 8.4 + 4.1r + -4.1r

Combine like terms: 7.5r + -4.1r = 3.4r
4.3 + 3.4r = 8.4 + 4.1r + -4.1r

Combine like terms: 4.1r + -4.1r = 0.0
4.3 + 3.4r = 8.4 + 0.0
4.3 + 3.4r = 8.4

Add '-4.3' to each side of the equation.
4.3 + -4.3 + 3.4r = 8.4 + -4.3

Combine like terms: 4.3 + -4.3 = 0.0
0.0 + 3.4r = 8.4 + -4.3
3.4r = 8.4 + -4.3

Combine like terms: 8.4 + -4.3 = 4.1
3.4r = 4.1

Divide each side by '3.4'.
r = 1.205882353

Simplifying
r = 1.205882353

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