Linear equation review part 3

4x - 1 = -13

• x = 7

• x = -3

• x = - 3.5

• x = 2

Simplify the expression

4( 2 + b) - b + 2

• 7b + 2

• 7 - b

• 3b + 10

• 10

How many terms in the expression?

4 + 6x - 3y + x²

• 3

• 2

• 7

• 4

 $\left(-2\ +\ 1\right)^2\ +\ 5\ \left(12\ \div3\right)\ -9$  

• 24

• 10

• 12

Consider each operation. Choose the operation that would eliminate all of the fractions from the equation.   $\frac{3}{4}x+\frac{1}{2}=\frac{1}{3}x+3$  

• Multiply both sides by 6. 

• Multiply both sides by 12. 

• Multiply both sides by 8. 

Solve

-5x + 1 = -19

• x=4

• x=-4

• x=5

• x=-5

• x=22

• x=-40

• x=-44

• x=44

Solve

-20 = 5(x+2)

• x=4

• x=-4

• x=-6

• x=6