Using substitution, determine the solution X=4 and. y=2x+8

Mathematics

2 answers:

nikklg [1K]2 years ago

6 0

Y=2(4)+8
y=8+8
y=16
Hope this helps :)

netineya [11]2 years ago

4 0

Answer:

y=16.

Step-by-step explanation:

Using substitution requires us to substitute a value in place of another value. Luckily we are given the value of x and can use it in the second equation.

First, we substitute 4 for x.

y=2(4)+8

And then we simply solve.

y=2(4)+8

y=8+8

y=16

:)))

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