Simplify 8y+15x+3y-12x-3x

$8 y + 15 x + 3 y - 12 x - 3 x$

Step 1

Add $8 y$ and $3 y$ .

$15 x + 11 y - 12 x - 3 x$

Step 2

Subtract $12 x$ from $15 x$ .

$3 x + 11 y - 3 x$

Step 3

Combine the opposite terms in $3 x + 11 y - 3 x$ .

Subtract $3 x$ from $3 x$ .

$11 y + 0$

Add $11 y$ and $0$ .

$11 y$