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Tanzania [10]
3 years ago
9

What is the solution to the system of equation

Mathematics
1 answer:
maksim [4K]3 years ago
4 0

Answer:

D. (2 , 1)

Step-by-step explanation:

STEP 1: Replace all occurrences of y with -3x+7 in each equation.

-x+14=12\\y=-3x+7

STEP 2: Solve for x in the first equation.

x=2\\y=-3x+7

STEP 3: Replace all occurrences of x with 2 in each equation.

y=1\\x=2

You might be interested in
In ABC, what is the value of x<br><br> 5.5<br> 6.5<br> 55<br> 65
vekshin1

<em>Answer:</em>

( B ) x = 6.5

<em>Step-by-step explanation:</em>

We know that all the angles of a triangle equal 180 when added together. So lets make an equation for this question.

(10x-10) + (10x+8) + 8x = 180

I just took all the angles and added them together to make 180. Now solve for x.

10x - 10 + 10x + 8 + 8x = 180 <em>(combined like terms)</em>

28x -2 = 180 <em>(added 2 to both sides)</em>

28x = 182 <em>(divided both sides by 28)</em>

x = 6.5

6 0
3 years ago
Read 2 more answers
Please help I don't understand
aksik [14]

Answer:

y=16(x)+7(y)

y=16 + 7

y=23

im not sure bc is nt info but i think i this

Step-by-step explanation:

5 0
3 years ago
PRETTY EASY PLS HELP I BEG U
lbvjy [14]

Answer:

Step-by-step explanation:

110 I think

3 0
3 years ago
Read 2 more answers
URGENT! PLEASE ANSWER IF YOU ACTUALLY KNOW THE ANSWER!
Pie

Using translation concepts, the coordinates that will best represent point E′ are given by:

D. (11, 1).

<h3>What is a translation?</h3>

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.

In this problem, the rule to find the image of a point (x,y) is given by:

(x, y) → (x + 8, y + 5).

Then, the rule to find the image E' of point E(3,-4) is given by:

(3,4 -> (3 + 8, -4 + 5) = (11,1).

Hence option D is correct.

More can be learned about translation concepts at brainly.com/question/4521517

#SPJ1

3 0
1 year ago
-8x + 4 = 36 ggggggg
LekaFEV [45]
-8x+4=36
     -4   -4
-8x=32
 divde be -8 on both sides
x=-4
5 0
3 years ago
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