Question

Find the value of m if x = 2 , y =1 is a solution for the equation 2x +3y= m

Answer 1

Answer:

2x + 3y = m

2(2) + 3(1) = m

4 + 3 = m

7 = m

Answer 2

Answer:

2x+3y=m

if x=2,y=1

substitute x,y in equation

2*2+3*1=m

4+3=m

7=m

m=7