3.5r=3(4+5)

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Solution for 3.5r=3(4+5) equation: 


Simplifying
3.5r = 3(4 + 5)

Combine like terms: 4 + 5 = 9
3.5r = 3(9)

Multiply 3 * 9
3.5r = 27

Solving
3.5r = 27

Solving for variable 'r'.

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

Divide each side by '3.5'.
r = 7.714285714

Simplifying
r = 7.714285714

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