Which number, when substituted for x, make the equation 4x+ 8= 16 true

Mathematics

2 answers:

kotegsom [21]2 years ago

7 0

Answer:

x=2

Step-by-step explanation:

ok so this is just a substitution problem.

we need to get the variable (x) by itself on one side.

4x+8=16. so, lets remove 8 from the left side, and whatever we do to one side also has to happen to the other.

4x+8=16

-8 -8

4x=8. So now, we want to get 4 separate from x, and the only thing we can do is divide.

4x=8

/4 /4

x=2. there you have it, x is 2.

Levart [38]2 years ago

5 0

Answer:

X=2

Step-by-step explanation:

4x+8=16

4x=8

x=2

4(2)+8=16

8+8=16

16=16

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