Linear equations (one variable)

Solve for the missing value:
 $21\ +\ 28\ =\ 7\ \left(?\ +4\right)$  

• 49

• 3

• 4

• 7

Tags

CCSS.7.EE.B.4A

• 3
• -3
• 5
• -5

Tags

CCSS.7.EE.B.4A

7 x 5 = (5 x 5) + ( (a)   x 5)

Tags

CCSS.7.EE.B.4A

• x = 24

• x = 12

• x = 17.5

• x = 19.5

Tags

CCSS.7.EE.B.4A

• 37

• 54

• 28

Tags

CCSS.7.EE.B.4A

Solve for m: 2(m + 6) = 48

• m = 18

• m = 21

• m = 24

• m = 30

Tags

CCSS.7.EE.B.4A

3 X __ = 12

• 4

• 3

• 6

• 2

Tags

CCSS.7.EE.B.4A

3(x - 2) = 18

• 2

• -1

• 8

• -9

Tags

CCSS.7.EE.B.4A

Solve: 4(7 + 6x) = -164

• -8

• 13

• -9

• -10

Tags

CCSS.7.EE.B.4A

 $\frac{n+4}{7}=3$  

• 7

• -8

• 17

• 19

Tags

CCSS.7.EE.B.4A