Solving One Step Equations

The height (in feet) of a tree after x years is 1.5x + 15. After how many years is the tree 24 feet tall?

• 4.5

• 12

• 6

• 36

Simplify the expression:  $2n\ +\ 5\ +\ 3n$  

• 5n + 5

• 10n

• 12

• 10n - 3

Simplify the expression:  $x-7-4x$  

•  $7-3x$  

•  $5x-7$  

•  $-3x-7$  

•  $3x+7$  

Simplify the expression:  $\left(y+7\right)+\left(2y-5\right)$  

•  $-3y+2$  

•  $3y+2$  

•  $\left(y+7\right)+\left(-3\right)$  

•  $5$  

 $4f+f+6f$  

•  $11$  

•  $11f$  

•  $10f\ +\ 1$  

•  $11+f$  

Solve for z: $-3z+1=7$  

• 7

• -2

• 9

• -3

Solve the equation:
x - 4 = -3

• x = -7
• x = 1
• x = 12
• x = -12

Tags

CCSS.6.EE.B.7

Solve the equation:
x - 2.6 = -4.6

• x = 2
• x = -2
• x = 7.2
• x = -7.2

Tags

CCSS.6.EE.B.7

Solve the equation:
-5x = 25

• x = 20
• x = -20
• x = -5
• x = 5

Tags

CCSS.6.EE.B.7

Solve the equation:
1/2x = 6

• x = 12
• x = -12
• x = 3
• x = -3

Tags

CCSS.6.EE.B.7