All categories

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

If five times a number is plus two is 17 what is the number

butalik [34]

3 if 5 times a number plus two is 17, then we can say 5x+2=17 if we subtract two on each side we have 5x=15, divide each side by 5 and you get x=3 so your answer is 3

8 0

3 years ago

Read 2 more answers

Increase the number 60 by 30%

Natalija [7]

Answer:

Step-by-step explanation:

10% = 6

⬇️ x3

30% = 18

⬇️ Add onto 60

60+18=78

4 0

3 years ago

Read 2 more answers

The ordered pairs (t, 36), (5, 45) represent a proportional relationship. Find the value of t.

olasank [31]

The answer for t is 4 and the proportional relationship is 9

6 0

3 years ago

Read 2 more answers

Nter the equation of the line in slope-intercept form.<br><br> Slope is 6, and (1, 3)

kupik [55]

Answer:

The equation in the slope-intercept form will be:

$y=6x-3$

Step-by-step explanation:

Given

slope = m = 6

point = (1, 3)

As we know that the equation of a line in point-slope form is

$y-y_1=m\left(x-x_1\right)$

substituting the values m = 6 and point = (1, 3)

$y-3=6\left(x-1\right)$

Writing the equation in slope-intercept form

$y=mx+b$

where m is the slope, and b is the y-intercept

so the equation of the line in slope-intercept form becomes

$y-3=6\left(x-1\right)$

add 3 to both sides

$y-3+3=6\left(x-1\right)+3$

$y=6x-3$

Therefore, the equation in the slope-intercept form will be:

$y=6x-3$

6 0

3 years ago

Solve for the following 6(16x+3)-2/3(9-12x)+25=0

lutik1710 [3]

First expand the parentheses:-

96x + 18 - 6 + 8x + 25 = 0

104x = -18 + 6 - 25 = -37

x = -37 / 104 = -0.3558

6 0

3 years ago