3 years ago

Y = 7x - 10 & y = -3

Mathematics

2 answers:

belka [17]3 years ago

8 0

Answer:

x=1

Step-by-step explanation:

First, we can substitute -3 for y. So we get -3=7x-10

We then have to isolate the variable x by adding 10 to each side of the equation.

Then we have the equation 7=7x.

Finally, we divide both sides by 7.

We get the finally answer x=1 and y=-3.

fiasKO [112]3 years ago

3 0

Answer:

x=7-13

Step-by-step explanation:

You might be interested in

Factor the trinomial below.

arsen [322]

Option C is your answer.

9x² + 6x + 1
9x² + 3x + 3x + 1
3x(3x + 1) + 1(3x + 1)

(3x + 1)(3x + 1)

5 0

3 years ago

The neighbors have $18.57 to spend on strawberry plants. A 6-pack of plants costs $2. How many packs can they buy?

borishaifa [10]

Answer:

Step-by-step explanation:

the answer is 9 because 18 $÷2 = 9

4 0

2 years ago

Read 2 more answers

I need help with a math problem

soldi70 [24.7K]

Answer:

19,680

Step-by-step explanation:

1 lb = 16 ounces

1230 lb = 1230 * 16 ounces = 19,680 ounces

5 0

2 years ago

Write and expression and determine which function. Please help with these questions.

True [87]

B 39t

C is a function

6 0

3 years ago

Whay will most likely happen to students test scores if the number of hours they use social media increases? A test score will i

Len [333]

C as when they put more hours into the social media they will study less and less which leads to less test scores

4 0

3 years ago