3 years ago

Simplify 3a-3b/3a+12b

Mathematics

2 answers:

Leni [432]3 years ago

7 0

3a-3b/3a+12b

Factor 3a-3b by 3

3(a-b)

Factor 3a+12b

3(4a+b)

3(a-b)/3(4a+b)

Cross out 3 and 3 , divide by 3

= a-b/4a+b

Answer: a-b/4a+b

Lena [83]3 years ago

6 0

If it is a fraction like (3a-3b)/(3a+12b)
= [3(a-b)]/[3(a+4b)]
= (a-b)/(a+4b)

You might be interested in

Brainliest goes to whoever answers correctly and explains also if you want extra points answer my other questions

timurjin [86]

Answer:

you have to add each

Step-by-step explanation:

4 0

3 years ago

in two complementary angles, the measure of one angle is 6 more than twice the measure of the other. the measures of these two a

Taya2010 [7]

12 is twice the measure of 6

4 0

3 years ago

A package of 6 pairs of insulated gloves costs $52.72. what is the unit pairs of gloves?

Luba_88 [7]

Answer:

$8.78 per pair

Step-by-step explanation:

8 0

3 years ago

I need this answer and i need it fast. 100 points,

xz_007 [3.2K]

Answer:

I would believe the answer would be

What is the number of dogs in the shelter that are more than 5 years old?

I don't know for sure though so answer at your own risk :)

4 0

3 years ago

Read 2 more answers

a fish tank is 50 cm long, 30 cm wide, and 40 cm high. It contains water up to a height of 28 cm. How many more cubic centimeter

leva [86]

Surface area = 50 x 30 = 150
Per cm of height 150 cubic cm needed
7cm height needed
150 x 7 = 1050 cubic cm needed

6 0

3 years ago