Solving Linear Equations Vocab

Solve the following equation,
3x + 6 = 21

• x = 9
• x = 5
• x = 15
• x = 27

Tags

CCSS.7.EE.B.4A

Solve:
7x + 19 = -2x + 55

• 4
• 14.8
• 8.2
• -4

Solve for x.

• 55
• 60
• 15
• 35

Tags

CCSS.7.EE.B.4A

Solve the equation:
^x/₃+ 10 = 15

• 75
• 15
• 25
• 5

Tags

CCSS.7.EE.B.4A

Which equation can be used to solve the following problem

'The sum of three consecutive whole numbers is 66. What are the numbers?'

• 3x=66

• x+3=66

• x+(x+1)+(x+2)=66

• 3x = 66+3

The length of a rectangular paddock is 7m less than twice the width. If the perimeter is 58m, which equation can be used to find the length and width of the paddock?

• 2w-7=58

• w + 2w + 7 = 58

• 2(2w-7)=58

• 6w-14=58