3 years ago

Explain how to solve a system of linear equations using the substitution method:)

Mathematics

1 answer:

kvv77 [185]3 years ago

4 0

Step-by-step explanation:

step 1 :first solve one linear equation for y in terms of x

step 2: then substitute that expression for y in the other linear equation

step 3 :solve this and you have the x-coordinate of the intersection

step 4: then plug in a to either equation to find the corresponding y -coordinate

You might be interested in

Write –64.875 as a mixed number.

Juliette [100K]

Answer:

$-64\frac{7}{8}$

Step-by-step explanation:

-64 would be the whole number.

.875 would be 875/1000 as a fraction.

Put them together:

$-64\frac{875}{1000}$

Simplify:

$-64\frac{875}{1000}=-64\frac{875/125}{1000/125}=\boxed{-64\frac{7}{8}}$

3 0

3 years ago

Read 2 more answers

Hi, Please help me solve 28

Yuliya22 [10]

B is 50 and A is all of them?

7 0

4 years ago

What is the slope of the line shown below?

marta [7]

Answer:

i think is A

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

A marina is in the shape of a coordinate grid. Boat A is docked at (3.1, −1) and Boat B is docked at (−4.1, −1). The boats are _

Bingel [31]

B...................

7 0

4 years ago

Read 2 more answers

Which linear inequality is represented by the graph

levacccp [35]

Answer:

The correct awnser is A : )

Step-by-step explanation:

8 0

3 years ago