Solve Equations Left

Solve for x

• 2/3

• 1/3

• -1/3

• 4

Tags

CCSS.7.EE.B.4A

Which of the values below will make 3½x = 63 true?​ (a)  

• 18

• 16

• 19

• 20

Tags

CCSS.6.EE.B.5

Solve for x.

• x = 21

• x = 7

• x = −21

• x = 4

Tags

CCSS.6.EE.B.7

Solve each system of equations.-------2x + 2y = 10.   -----------------------------2x - 3y =5

• (4,1)

• (1,4)

• (-4,1)

• (4,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve:
x = -3y - 17
2x + 3y = -7

• (1, -20)

• (3, 0)

• (-5, -2)

• (10 , -9)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system by the elimination method.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the best first step to solve this system by elimination?

• Add the equations to eliminate y

• Multiply the first equation by 2

• Add the equations to eliminate x

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the best first step to solve this system by elimination?

• Add the equations to eliminate y

• Multiply the first equation by 2

• Multiply the second equation by 2

• Add the equations to eliminate x

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system by the elimination method.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system by the elimination method.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6