Answer:
3
Step-by-step explanation:
-4(3x + 6) is not equivalent to other expressions
<em><u>Solution:</u></em>
Let us use the distributive property to get the equivalent expression
<em><u>Distributive property is represented as:</u></em>
a(b + c) = ab + ac
<h3><u>First expression:</u></h3>

<h3><u>Second expression:</u></h3>
Using distributive property,

<h3><u>Third expression:</u></h3>
Solve the expression using distributive property

<h3><u>Fourth expression:</u></h3>

Thus fourth expression is not equivalent to other expressions
Answer:
the answer is 25
Step-by-step explanation:
because (4x-25) is equal to 75
so put the equation together and solve for x
4x-25=75
+25= 75+25
4x=100
x=25
1/5 is 4/20 in simplest form
hope this helped