Equations test: Grade 7

Figure out what n equals in this equation:
6n + 4 = -26

• n=-6
• n= -5
• n= 8
• n= -4

Tags

CCSS.7.EE.B.4A

What is the first step to solve this equation:
-11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

Tags

CCSS.7.EE.B.4A

• x= 12
• x= -12
• x= -22
• x= 22

Tags

CCSS.7.EE.B.4A

Solve the equation for x:
8x - 6x + 4 + 5 = 19

• x = 4
• x = 5
• x = 6
• x = 7

Tags

CCSS.8.EE.C.7B

-6(8x-7)=522

• x=-10
• x=109
• x=10
• x=4

Tags

CCSS.7.EE.B.4A

 0.5n + 8.7 = 12.35

• -8.3
• 8.3
• 7.3
• 16

Tags

CCSS.7.EE.B.4A

• 60
• 12
• 6.667
• 1.333

Tags

CCSS.7.EE.B.4A

• 10.8
• 2.6
• 1.2
• 4

Tags

CCSS.7.EE.B.4A

Paul opens a savings account with $350. Each month he deposits $150 into the account from his paycheck. After how many months will he have $2450?

• 150x + 350 = 2450

• 350x + 150 = 2450

• 2450 + 150x = 350

• 2450x + 150 = 300

Austin has $145 in his savings account. He earns $36 per week mowing lawns. If Austin saves all of his earnings, after how many weeks will he have $433 saved?

• 36x + 145 = 433

• 145x + 36 = 433

• 36x + 433 = 145

• 433x + 145 = 36