7.5r+4.3=4.1+8.4

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


Simplifying
7.5r + 4.3 = 4.1 + 8.4

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

Combine like terms: 4.1 + 8.4 = 12.5
4.3 + 7.5r = 12.5

Solving
4.3 + 7.5r = 12.5

Solving for variable 'r'.

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

Add '-4.3' to each side of the equation.
4.3 + -4.3 + 7.5r = 12.5 + -4.3

Combine like terms: 4.3 + -4.3 = 0.0
0.0 + 7.5r = 12.5 + -4.3
7.5r = 12.5 + -4.3

Combine like terms: 12.5 + -4.3 = 8.2
7.5r = 8.2

Divide each side by '7.5'.
r = 1.093333333

Simplifying
r = 1.093333333

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