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STAAR Review 8: Solving Equations

Last updated 2 months ago

5 Nsɛmmisa

Use the link below to access the desmos calculator you will have on the EOC.

1

AI.9.5.A

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AI.9.8.A

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AI.9.8.A

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AI.9.5.A

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AI.9.5.A

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

What is the solution to the equation 5(2w+4)=4(2w+9)?

w=8

w=5

w=\frac{5}{2}

w=\frac{28}{9}

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

Which value of x is the solution to this equation?
5x^{2}=30x-45

x = 3

x = -3

x = 5

x = -5

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

What is the positive solution to x^{2}+9x-22=0?
Record your answer in the space below.

Asemmisa {{asɛmmisaAhyɛnsode}}

4.

What is the solution to 4(q+56.5)=30q-112?
Record your answer in the boxes below.

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

What is the solution to this equation?
2(40-5y)=10y+5(1-y)

15

5

7.5

Not here