7r+3.5-r=9.5

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Solution for 7r+3.5-r=9.5 equation:


Simplifying
7r + 3.5 + -1r = 9.5

Reorder the terms:
3.5 + 7r + -1r = 9.5

Combine like terms: 7r + -1r = 6r
3.5 + 6r = 9.5

Solving
3.5 + 6r = 9.5

Solving for variable 'r'.

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

Add '-3.5' to each side of the equation.
3.5 + -3.5 + 6r = 9.5 + -3.5

Combine like terms: 3.5 + -3.5 = 0.0
0.0 + 6r = 9.5 + -3.5
6r = 9.5 + -3.5

Combine like terms: 9.5 + -3.5 = 6
6r = 6

Divide each side by '6'.
r = 1

Simplifying
r = 1

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