2.3 Solving/2.4 Proportions

When solving the proportion, what would your equation look like after you cross multiply?

• 12 = 8x

• 4x = 24

• 32 = 3x

Tags

CCSS.7.EE.B.4

CCSS.7.RP.A.2

CCSS.7.RP.A.3

When solving the proportion, what is the correct first equation after you cross multiply and distribute?

• 35=10x+50

• 35=10x+5

• 70=5x+5

• 70=5x+25

Tags

CCSS.7.EE.B.4

CCSS.7.RP.A.2

CCSS.7.RP.A.3

When solving the proportion, after you cross multiply and distribute what would your equation be?

• 9x+10 = 8x - 7

• 9x - 63 = 8x + 80

• 9x - 7 = 8x + 10

• 9x + 90 = 8x - 56

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

Solve the following proportion.

• {x|x=14/3}

• {x|x=97/3}

• {x|x=76/3}

• {x|x=34/3}

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.2

Solve

• {x|x=2}

• {x|x= -2}

• {x|x=8}

• {x|x= -8}

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Solve

• {x ε R}

• {x|x=2}

• {x|x=8}

• {x|x=0}

• {x ε ∅}

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Solve

• {x|x= -1/3}

• {x|x=1/3}

• {x|x= -5/3}

• {x ε ⊘}

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Solve

• {x ε R}

• {x|x = -3/8}

• {x|x= -1/9}

• {x|x= -1/5}

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3