Answer:
C.
Step-by-step explanation:
3(2x + 1)=6x + 3
3*2x=6x, 3*1 = 3
so therefore 3(2x+1)=6x + 3
Answer:
5x-2
Step-by-step explanation:
Answer:
the difference is 3
Step-by-step explanation:
1 1/2 is equal to 6/2 so the difference would be 3
Answer:
28% decrease
Step-by-step explanation:
If we decrease by 60%, we are keeping 100-60 = 40%
Let x be the original amount
decrease by 60% = keep 40%
.40 x
If we increase by 80%, we are keeping 100+80 = 180%
(.40x) * 180%
.40x * 1.80
.72x
Take .72 times the original amount
100 - .72 = 28
It decreased 28 %
The step that correctly uses the multiplication property to begin solving the equation is (d) 3x + 12 = 2
<h3>How to choose the step that correctly uses the multiplication property to begin solving the equation?</h3>
The equation is given as:
(x + 4)3 = 2
Apply the distributive property.
So, we have
x * 3 + 4 * 3 = 2
Evaluate the products
3x + 12 = 2
Hence, the step that correctly uses the multiplication property to begin solving the equation is (d) 3x + 12 = 2
Read more about product at:
brainly.com/question/10873737
#SPJ1