Simplify 1.5r-3r+8r+2.5r

$1.5 r - 3 r + 8 r + 2.5 r$

Step 1

Subtract $3 r$ from $1.5 r$ .

$- 1.5 r + 8 r + 2.5 r$

Step 2

Add $- 1.5 r$ and $8 r$ .

$6.5 r + 2.5 r$

Step 3

Add $6.5 r$ and $2.5 r$ .

$9 r$

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