One- Step Equation review

One-step Equation review

Equations

• mathematical sentence where we are solving for a variable

• has an equal sign =

Steps for solving one-step equations

• Isolate your variable by doing the inverse of the operation

• Once you have Isolated the Variable (x= #'s) you can solve

Multiple Choice

Solve for T

T-95=345

• 450

• 540

• 550

• 440

T-95=345

• add +95 to both sides

• T=345+95

• T=440

Multiple Choice

Solve for G

4G=96

• 22

• 34

• 32

• 24

4G=96

• Divide by 4 on both sides

• G=96/4 Solve

• G=24

Multiple Choice

Solve for L

 $L\div10=250$  

• 2,500

• 250

• 3,500

• 350

Solve for L

• Multiply by 10 on both sides

• L=250 * 10

• L=2500

Multiple Choice

Challenge Problem: 

Solve for F

 $F-\left(-6\right)=10$  

• 16

• 4

• 10

• 6

Solve for F

F-(-6)=10

• Change my double negative to +6

• Subtract -6 from both sides

• F=10-6

• F=4

Multiple Choice

Challenge Problem

Solve for M

 $M-\left(-12\right)=36$  

• 48

• 24

• 36

• 44