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Neko [114]
3 years ago
10

Solve the equation without using the Distributive Property.

Mathematics
1 answer:
PIT_PIT [208]3 years ago
6 0
Distribute:
3x-12=12
Add 12 over
3x=24
divide by 3
x=8
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3 years ago
Solve the system of equations. y= x + 17, y= 3x+1
Lemur [1.5K]

Answer:

x=8, y=25. As a point it's (8,25)

Step-by-step explanation:

here is the system:

y=x+17

y=3x+1

notice how both of the equations equal y. Therefore, we can substitute one expression as y in the other expression. (It'll equal y=y, which is a true statement)

so it'll be:

3x+1=x+17

subtract 1 from both sides

3x=x+16

subtract x from both sides

2x=16

divide by 2

x=8

now, substitute 8 as x into one of the equations and solve for y

let's take the first one for example

y=8+17

y=25

so the answer is x=8, y=25. As a point it's (8,25)

Hope this helps!

7 0
3 years ago
What is the answer to x2+4x +3 =0?
adell [148]
(x+1) (x+3)
the zeroes of the function are negative 1 and negative 3
8 0
3 years ago
The point (6, 7) is reflected across the y axis. what are the coordinates of the reflection
aev [14]

Answer:

Hello!!

the point (6, 7) is reflected across the y axis. what are the coordinates of the reflection?

(-6, 7)

Step by Step Explanation:

When reflecting (x, y) over the x axis is (x, -y)

When reflecting (x, y) over the y axis is (-x, y)

Hope this helps!

7 0
2 years ago
Read 2 more answers
A researcher posts an online advertisement offering $25 in exchange for participation in a short study. The researcher accepts t
valina [46]

Answer:

A

Step-by-step explanation:

The study only consisted of 10 people. 10 people are not enough to come to a concrete conclusion for a project. Hope this helps!!

8 0
3 years ago
Read 2 more answers
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