Unit 3 Day 2

Which equation would be used to solve for x?

• 2x - 30 = x - 12

• 2x - 30 + x - 12 = 90

• 2x - 30 + x - 12 = 100

• 2x - 30 + x - 12 = 180

Tags

CCSS.7.G.B.5

Given m∠QST = 135°,

What equation would you use to find x?

• 3x + 1 + 2x - 6 = 135

• 3x + 1 = 2x - 6

• 3x + 1 + 135 = 2x - 6

• 2x - 6 = 135

Tags

CCSS.7.G.B.5

Given m∠PRS = 98°,

What equation would you use to find x?

• 3x - 8 + 2x + 6 = 98

• 3x - 8 = 2x + 6

• 3x - 8 + 98 = 2x + 6

• 2x + 6 + 98 = 3x - 8

Tags

CCSS.7.G.B.5

a

d

Tags

CCSS.7.G.B.5

a

d

Tags

CCSS.7.G.B.5

Which equation would be used to solve for x.

• 110+7x=180

• 110+7x=90

• 110+7x=200

• 110=7x

Tags

CCSS.7.G.B.5

What is the value of "x"?

• 10
• 11
• 12
• 13

Tags

CCSS.7.G.B.5

What equation would be used to solve for x?

• 2x+x+9=180

• 2x+x+9=90

• 2x+x+9=200

• 2x=x+9

Tags

CCSS.7.G.B.5

Solve for x.

• 57
• 27
• 63
• 9

Tags

CCSS.7.G.B.5