3 years ago

Find the solution to the system of equations using substitution. 3x = 8 3x + y = 15

1 answer:

Tju [1.3M]3 years ago

7 0

Step-by-step explanation:

Step 1: Substitute 8 in the equation.

Step 2: Minus 8 from 15.

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joja [24]

I’m not 100% true but i think it’s false, true, true :)

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2 years ago

Nookie1986 [14]

Answer:

D: 768

Step-by-step explanation:

First, he divides a piece of paper in half.

$1 \div \frac{1}{2} = 2$

He gets two pieces.

Next, he cuts each of the pieces into three parts.

$2 \div \frac{1}{3} = 6$

Thirdly, he cuts each of the 6 pieces into 8 pieces.

$6 \div \frac{1}{8} = 48$

Lastly, he divides each piece into 16 parts.

$48 \div \frac{1}{16} = 768$

He has 768 pieces in the end. (D)

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3 years ago

siniylev [52]

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Step-by-step explanation:

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dangina [55]

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4 years ago

elixir [45]

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3 years ago