Solving Linear Equations and Simultaneous Equations

Solve this equation

• 2

• 4

• 6

• 7

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Solve this equation

• 9

• 5

• 4

• 3

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7

What number did he think of ?

• 33

• 15

• 9

• 6

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Solve the simultaneous equations

x+y=5

x-y=1

• x=2, y=3

• x=3, y=2

• x=3, y=-2

• x=-3, y=2

Tags

CCSS.HSA.REI.C.5

CCSS.HSA.REI.C.6

Solve the simultaneous equations

a+b=11

a-b=3

• a=7, b = 4

• a=-4, b= 7

• a=4, b = 7

• a=4, b= -7

Tags

CCSS.HSA.REI.C.6

CCSS.8.EE.C.8B

Solve the Simultaneous Equations: a+b= 3; a-b= -7

• a=-2, b = 5
• a=2, b = -5
• a=2, b = 5
• a=-2, b = -5

Tags

CCSS.HSA.REI.C.6

What is the first equation in this worded problem? (The related phrasing is underlined):

Find two numbers whose difference is 5 and sum is 11.

• x - y = 11

• 6 + y = 11

• x + y = 5

• x - y = 5

What is the second equation in this worded problem? (The related phrasing is underlined):

Find two numbers whose difference is 5 and sum is 11.

• x - y = 5

• x + y = 11

• 6 - y = 5

• 6 + 5 + x = 11

Solve: -7(z - 6) = -70

• 16
• -16
• 8
• -1/2

Tags

CCSS.7.EE.B.4A

Solve for x:
7 - 2(10x + 1) = 25

• 2/5
• 2
• 1
• -1

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7