Question

Реши систему: x=3 29x-y=11

Answer 1

x= 3,

29x-y= 11.

29*3-y= 11

87-y= 11

-y= -76

y= 76

x= 3,

y= 76.

Answer 2

To solve the system of equations, we'll use the substitution method since the first equation already gives us the value of x.

Given the system of equations:

1. x = 3
2. 29x - y = 11

Step 1: Substitute the value of x (from the first equation) into the second equation:

29(3) - y = 11

Step 2: Simplify the equation:

87 - y = 11

Step 3: Isolate y by moving the constant term to the other side of the equation:

y = 87 - 11

Step 4: Calculate:

y = 76

So, the solution to the system of equations is:

x = 3 y = 76