Answer:
x = 3
y = 1
Step-by-step explanation:
9x - y = 26 ---------------(I)
9x + y = 28 ---------------(II)
9x - y = 26
9x = 26 + y
Substitute 9x = 26 + y in equation (II)
26 + y + y = 28 {add like terms}
26 + 2y = 28 {subtract 26 from both sides}
2y = 28 - 26
2y = 2 {divide both sides by 2}
y = 2/2
y = 1
Substitute y =1 in equation (I)
9x - 1 = 26
9x = 26 + 1
9x = 27
x = 27/9
x = 3
x = 3
y = 1
Answer:
no because it doesnt pass the vertical line test
Step-by-step explanation:
give me brainliest pls
Accounting is an action of financial accounts, the target audience is people who want to major in business/accounting.
It would be the = sign because 2+3 equals 5, and so does 4+1.
Answer:
The answer should be 55
Step-by-step explanation:
All triangles must = 180
70+55+55 = 180