3 years ago

Y=4x + 3 and 2x + y = 39 how can I find the answer

Mathematics

1 answer:

Sunny_sXe [5.5K]3 years ago

3 0

Answer:

x=6

Step-by-step explanation:

2x+(4x+3)=39

2x+4x+3=39

6x+3=39

6x=39-3

6x=36

x=36÷6

x=6

You might be interested in

Quick TIMED does anyone know this algebra 2 question? Will give brainiest

USPshnik [31]

I think it is the third one

7 0

2 years ago

Read 2 more answers

Choose the correct simplification of the following:<br> (2x^2 + x - 1) - (x^2 + 3x – 5)

yKpoI14uk [10]

Answer:

x^2 - 2x + 4

Step-by-step explanation:

6 0

2 years ago

Last year, Liz gave 90 piano performances. This year, she gave 126 piano performances. What is the percent of increase in the an

Rashid [163]

Answer:

40%

Step by step explanation is given above

6 0

2 years ago

What is negative 7 over 2 simplified

anyanavicka [17]

It's just like multiplying and dividing a negative, such as -1 *2=-2 and -2 / 1= -1

if there is one negative then it will be negative, so in this case it will be -7 / 2=

answer= -3 1/2

8 0

2 years ago

PLSSSSS HURRY Brainliset involed

ExtremeBDS [4]

Answer:

24.36m²

Step-by-step explanation:

area = ½×(8.9+2.7)×4.2= ½×48.72=24.36m²

4 0

2 years ago