Question

Solve the simultaneous equations [4mks]
3x + 2y = 10

Answer 1

Answer:

3x+2y=10

3x+2y=10

3x+2y+(-10) =0

Now, this equation is in the form of ax+by+c

Where, a=3, b=2 and c=-10

Step-by-step explanation:

Taking x=1,

(3×1)+2y+(-10)=0

3+2y-10=0

2y=10-3

2y=7

y=7/2 or 3(1/2).

Similarly, we can solve by taking values for y.

3x+2y=10

3x+2y=10

3x+2y+(-10) =0

Now, this equation is in the form of ax+by+c

Where, a=3, b=2 and c=-10

a=3, b=2 and c=-10

Step-by-step explanation:

Taking y=1,

3x+(2×1)+(-10)=0

3x+2-10=0

3x=10-2

3x=8

x=8/3 or 2⅔.

P.S.: Try to take digits which are coefficients of both variables.

Hope you get this!!