3 years ago

Solve the following system of equations. What is the x-value of the solution?

Mathematics

1 answer:

Leni [432]3 years ago

6 0

Answer:

x = 1

Step-by-step explanation:

Step 1: Choose one of the equations to solve for y:

x - y + 1 = 0

(-y) / -1 = (-1 - x) / -1

y = 1 + x

Step 2: Plug in y into either equation

3x + 2(1 + x) = 7

3x + 2 + 2x - 2= 7 - 2

5x / 5 = 5 / 5

x = 1

Answer: x = 1

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if a investor wanted to combine 3/4 acre Parcels with 1.6 acre partial how big will the partial be expressed as a decimal

DiKsa [7]

To find the size of the combined parcel, you will convert the 3/4 to a decimal.

You can divide 3 and 4 to get 0.75 or you could create equivalent ratios with a denominator of 100.

3 = 75
4 100

This equals 0.75.

Now add 0.75 and 1.6

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The new parcel is 2.35 acres.

7 0

3 years ago

Read 2 more answers

Help ASAP!!! Which one?

Crazy boy [7]

Answer:

Step-by-step explanation:

16+16 on the 2 big sides

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3 0