15% of 30 = 4.5
30% of 45= 13.5
60% of 7= 4.2
23% of 20= 4.6
value of x is and value of y is
Step-by-step explanation:
We need to find Which expression could be substituted for y in the second equation to find the value of x
The given equations are:
For putting value of y in second equation, we will find from equation 1
From equation 1:
Putting value of y i.e y=10+2x in equation (2) to find value of x
So, now finding value of y by putting value of x= -29/4 in eq(1)
So, value of x is and value of y is
Keywords: System of equations
Learn more about System of equations at:
#learnwithBrainly
Answer:
32=40
26=39
Step-by-step explanation:
Answer:
85
Step-by-step explanation:
I hope my answer help you