Solving One Step Linear Equations

 $What\ will\ you\ do\ to\ solve\ \ w+\left(-3\right)=15\ ?$  

• Subtract  (3)

• Subtract (-3)

• Add (-3)

Which of the following is NOT an expression?

•  $a-10$  

•  $15x+y-4z$  

•  $\frac{t}{8}=5$  

Solve

 $-10m=-140$  

• 14

• -14

• 1400

Evaluate

 $6^2-\left(20+4\right)\div2$  

• 6

• 24

• 12

Find the answer

 $\left(-18\right)+28$  

• 10

• -10

• 46

Solve

 $-35+y=40$  

• -5

• 25

• 75

Solve

 $\frac{k}{-16}=32$  

• -512

• -2

• 8

• Step 1

• Step 2

• Gabi did not make a mistake.

• Step 1

• Step 2

• Carly did not make a mistake.