Question

solve graphically
(a)3x-4y-1=0 , 2x-(b/3)y-5=0
(b)x-2y-5=0 , 3x-6y=15​

Answer 1

Answer:

if you look at some illustration of your txt book u will be able to sole it by your own

Answer 2

Answer:

The elimination method for solving systems of linear equations uses the addition property of equality. You can add the same value to each side of an equation. So if you have a system: x – 6 = −6 and x + y = 8, you can add x + y to the left side of the first equation and add 8 to the right side of the equation.

Step-by-step explanation:

The Elimination Method

Step 1: Multiply each equation by a suitable number so that the two equations have the same leading coefficient. ...

Step 2: Subtract the second equation from the first.

Step 3: Solve this new equation for y.

Step 4: Substitute y = 2 into either Equation 1 or Equation 2 above and solve for x.