145k views
22 votes
For the linear equation y+4x=13,if x =2 what value of y will make the equation

User KRicha
by
4.7k points

2 Answers

9 votes

Answer:

5

Explanation:

y + 4x = 13

They gave us "x" which is "2", so we can use that to substitute that into the equation.

y + 4x = 13

y + 4(2) = 13

y + 8 = 13

Subtract 8 on both sides to isolate the variable.

y + 8 - 8 = 13 - 8

y = 5

And that is ur answer

Check:

x = 2

y = 5

Use the equation and substitute them

y + 4x = 13

5 + 4(2) = 13

5 + 8 = 13

13 = 13

Hope this helped!

Have a supercalifragilisticexpialidocious day!

User Chethan
by
4.5k points
9 votes

Answer:

5

Explanation:

y+4*2=13

y+8=13

y=13-8

y=5

User MikeHelland
by
4.4k points