Solve for c.

c=8

c=6

Is this an equation?

Yes

No

Solve for b.

b=6

b=3

Is this an equation?

Yes

No

Jamie has $10 in his wallet. Then he lends $2 to William because he forgot his lunch money.

The letter *t* stands for the amount of money Jamie has left now. Which equation can you use to find *t*?

t = 10 - 2

t = 10 + 2

Solve for t.

t=6

t=12

y = 5 + 7

y = 5 x 7

Solve for x.

x=10

x=6