2 years ago

PLEASE HELP SOLVE THE EQUATION USING ELIMINATION 3x+8y=-5 -2x+2y=18

Mathematics

1 answer:

Alexxx [7]2 years ago

6 0

By elimination:

X=-7 and y=2

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earnstyle [38]

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2 years ago

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3 years ago

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Simplify and Explain Sum:<br> -7 + 9 - 3 * 6 -(5 + 9) ÷ 7

Makovka662 [10]

Answer:

-18

Step-by-step explanation:

Multiply the numbers

3*6

-7 + 9 - 18 - (5 + 9) ÷ 7

Add the numbers

5+9

-7 + 9 - 18 - 14 ÷ 7

Divide the numbers

14÷ 7

-7 + 9 - 18 - 2

Calculate the sum or difference

-18

Answer = -18

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3 years ago

−2/3a+1/8−1/6a−3/4 PLEASE HELP

prohojiy [21]

Answer:

Evaluate:

- $\frac{5a}{6}$ - $\frac{5}{8}$

Factor:

$\frac{5(-4a-3}{24}$

Step-by-step explanation:

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3 years ago

So i need help with my math quiz

Julli [10]

Answer:

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3 years ago

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