Pls help me!! Will mark brainlest!!
2 answers:
Answers:
Equations: 7x+3y=22
3x+y=8
The cost of tacos is $1 and the cost of burrito is $ 5.
Step-by-step explanation:
Let the cost of tacos be x and the cost of burrito be y.
Equations: 7x+3y=22
3x+y=8
3x+y=8, y=8-3x
sub y=8-3x into 7x+3y=22, 7x+3(8-3x)=22
-2x=-2
x=1
sub x=1 into 3x+y=8, 3(1)+y=8
y=5
∴The cost of tacos is $1 and the cost of burrito is $5.
Answer:
System of Equations:
let x be the cost of a taco
let y be the cost of a burrito
7x + 3y = 22
3x + y = 8
The cost of a taco is $1
The cost of a burrito is $5
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
You might be interested in
Please rewrite this equation(s) using parantheses than needed thank you
Answer:
8
Step-by-step explanation:
51 + 4x + 7 = 90 - combine like terms
58 + 4x = 90 - subtract 58 from each side
4x = 32 - divide both sides by 4
x = 8
Answer:
3 and -3
Step-by-step explanation:
+3 -3 =0
sum mean adding
Decimal form - 8.24 mixed number form - 8 1/4
Answer:
you are right
Step-by-step explanation: