Question

Which expressions are equivalent to

6
+
12
x
?
7
(
1
+
2
x
)
−
2
x
−
1

Answer 1

Given ↓

• The expression 6+12x

To Find ↓

• Which expressions are equivalent to 6+12x?

Calculations ↓

Let's see the other options :

7(1+2x)

Use the distributive property :

7+14x

Is 7+14x equivalent to 6+12x? No.

The expression equivalent to 6+12x is :

6(1+2x) ← divide 6+12x by 6 and put it outside the parentheses

hope helpful ~