Question

What value of x satisfies the equation 4x + 2 = 22?
A 3.5
B 5.0
C 6.0
D 7.5

Answer 1

4x+2=22
Subtract 2 on both sides so your left with
4x=20
Divide 4 on both sides
X = 5

Easy way to do this is 4 times 5 is 20 , ( that’s quick math) and then add 2 which gives you 20.

I hope this helps , have a good day :)

Answer 2

B

Explanation:

4x + 2 = 22 ( subtract 2 from both sides )

4x = 20 ( divide both sides by 4 )

x = 5