Solve the system of equations by the addition method. 3x - 5y = 7 8x + 10y = 14

1 answer:

erik [133]3 years ago

3 0

Answer:

(2, -1/5)

Step-by-step explanation:

I used the elimination method

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marissa [1.9K]

The answer would be D

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3 years ago

agasfer [191]

Answer:

Parallel= 3

Perpendicular= -1/3

6 0

2 years ago

solniwko [45]

Answer:

Step-by-step Explanation:

Step 1. Divide 1200 by 300:

1200 ÷ 300 = 4

Step 2. Multiply 4 by 2:

4 * 2 = 8

6 0

3 years ago

gtnhenbr [62]

Answer:

18-4y

Step-by-step explanation:

18 -4y because your start with 18, and each day 4 get eaten. so day 2 (4*2) there will be 8 less, etc, etc

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2 years ago

Alexeev081 [22]

The answer is 0.91 because it is

3 0

2 years ago