Question

how do you solve in substitotion y = 3

y + 4x = – 5

Answer 1

Answer:

x=-2

Step-by-step explanation:

y+4x=-5

in place of y put 3

then,

3+4x=-5

4x=-5-3

4x=-8

x=-8/4

x=-2

Answer 2

Answer:

x= -2

Step-by-step explanation:

just put the value 3 in place of y in the equation

That makes it

3+4x= -5

4x= -8

x= -2