Answer: 12x^2+6xy−30x
^=power sighn
Step-by-step explanation:
6x(2x+y−5)=(6x)(2x+y+−5)=(6x)(2x)+(6x)(y)+(6x)(−5)=12x^2+6xy−30x
This system of equation has an infinite number of solutions.
You can tell this because multiplying one equation by a constant gives you exactly the other equation. You can multiply the second equation by 3.
9x - 6y = 15
5(3x - 2y = 5) = 9x - 6y = 15
When this happens, you can assume that there are an infinite number of solutions.
Answer:
37
Step-by-step explanation:
You have to divide 74 by 2x to get your equation.
9514 1404 393
Answer:
5
Step-by-step explanation:
The diagram shows that 4y = 20.
Then y is one of 4 equal parts, so y = (1/4)(20) = 5.
The value of y is 5.
Answer:

Step-by-step explanation:
