miahl1444 miahl1444

02-04-2022
Mathematics

contestada

Solve the simultaneous equations
.
3x + y = 10
y = 2 - x
X =
y =

Respuesta :

bdilsai06 bdilsai06

02-04-2022

Step-by-step explanation:

please mark me as brainlest

Ver imagen bdilsai06

Answer Link

zhixin205 zhixin205

02-04-2022

Answer:

3x + (2 - x) = 10

3x + 2 - x = 10

2x + 2 = 10

2x = 10 - 2

2x = 8

x = 8/2

x = 4

y = 2 - x

y = 2 - 4

y = -2

Answer Link

Otras preguntas

2. If a costing Rs. 45,000 is sold at a discount of 20%. Write the formula to find discount percent. Discount MP (b) Find the discount [1] [Ans: Rs. 9,000.(c) I

50 POINTS!! I need help ASAP The Second Gate As you move through the first gate, you can see another gate not far in front of you. You approach the second gate

Your broker faxed to you the following information about two semiannual coupon bonds that you are considering as a potential investment. Unfortunately, your fax

What is the distance between 120-130 on a number line?

How to fill 1st blank

What are the coordinates of V′ in the image of ΔTUV under a dilation centered at the origin with scale factor 5 followed by a translation 3 units right and 2 un

HELPPPPPPPPPP PLEASEEEEEEEE!!!!

When the price of 100euro first increases by 20% and then decreases by 20% the last price is

For which equation is x = 2 a solution? A. 5x − 4 = 11 B. 4x − 7 = 13 C. 3x + 1 = 7 D. 2x + 1 = 9

prove that the polynomial x^3 - x is divisible by 6 for whole number values of x