mzzpb79g2f mzzpb79g2f

01-12-2021
Mathematics

contestada

what is the value of x in the solution to the system
x+y=10
x-y=4

Respuesta :

Аноним Аноним

01-12-2021

Answer:

x = 7; y = 3

Step-by-step explanation:

I used the Trial and Error Method and found that x = 7 and y = 3

=> 7 + 3 = 10

=> 10 = 10. ✔

=> 7 - 3 = 4

=> 4 = 4. ✔

Therefore, x = 7 and y = 3

Hoped this helped.

Answer Link

Otras preguntas

What is food processing

What percent of 15 is 3000(I got 45,000)

Compare and contrast a compound and a mixture

Carbon dating of small bits of charcoal used in cave paintings has determined that some of the paintings are from 10000 to 30000 y old. Carbon-14 has a half-lif

Why was a course of liberal studies considered the core of humanistic schools

What are the first 5 multiples of 9?

A team of archaeologists excavating a sedimentary rock layer come across some primitive hunting tools used by early humans. As the dig progresses, they unearth

Which substance is most likely to form in a precipitation reaction? A. calcium nitrate B. copper(I) nitrate C. iron(I) chloride D. iron(II) sulfide E. pota

Solve by substitution x-2y= -25 and 3x-y=0

What was the speaking exam like last year for AQA German (GCSE)?