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nataly862011 [7]
3 years ago
13

Write the equivalent expression for 6x + 5y + 7x

Mathematics
2 answers:
Oksana_A [137]3 years ago
6 0
I'm pretty sure it is d, you are combining the terms which is the same thing.
Liula [17]3 years ago
5 0

Answer:

D. 13x + 5y

Step-by-step explanation:

The first step is to determine if some of the terms can be combined (added), so you have to look for like terms (like terms have the same variables with the same exponent).

We have the expression:

6x + 5y + 7x

We can see that there are two elements that contain x (6x and 7x) , this means that they are like terms and we can add them:

(6x+7x)+5y

⇒13x+5y

and this would be the final result, since there are no more like terms in this expression. The answer is D.13x + 5y

You might be interested in
3x+3y+2(2x-y) equivalent fractions to this problem
Anastaziya [24]
Distribute the 2 into the 2x and -y

Then add “like terms” which are 3x and 4x... 3y and -2y

Which then becomes 7x+y

There are no more “like terms” so that is your final answer

6 0
3 years ago
How do I solve |5-3p|+9=13p+8
anastassius [24]

Answer:

p = -2/5 or 3/8

Step-by-step explanation:

|5 − 3p| + 9 = 13p + 8

|5 − 3p| = 13p − 1

If 5 − 3p is positive:

5 − 3p = 13p − 1

6 = 16p

p = 3/8

If 5 − 3p is negative:

-(5 − 3p) = 13p − 1

-5 + 3p = 13p − 1

-4 = 10p

p = -2/5

Alternatively, we can square both sides of the equation:

(5 − 3p)² = (13p − 1)²

25 − 30p + 9p² = 169p² − 26p + 1

0 = 160p² + 4p − 24

0 = 40p² + p − 6

0 = (5p + 2) (8p − 3)

p = -2/5 or 3/8

8 0
3 years ago
What is the distance in units between (−11, −20) and (−11, 5)
Morgarella [4.7K]
Distance = √(x₂-x₁)² + (y₂-y₁)²
d = √(-11-(-11)) + (5-(-20))²
d = √0² + 25²
d = √625
d = 25

In short, Your Answer would be 25 units

Hope this helps!
6 0
4 years ago
Read 2 more answers
Can someone help me pls!!
nordsb [41]

Answer:

a=1

Step-by-step explanation:

A parallelogram is a quadrilateral with two pairs of parallel sides. Opposite sides of a parallelogram are equal.

Therefore, set any two opposite sides equal to each other to solve for a:

a+3=2a+2,\\\\3=a+2,\\a=\boxed{1}

7 0
3 years ago
Read 2 more answers
What is the product of 2 1/8 and 4 2/3 then simplify?​
prisoha [69]

Answer:

9 11/12

Step-by-step explanation:

1st step- convert the mixed number into improper fraction to convert it just multiply the denominator with the whole number and after you get the product, add the product with the numerator and then same with the other set of fraction

2nd step- multiply the numerator by numerator and denominator by denominator

3rd step- after you multiply it simplify it

i hope this helps<3

:)

7 0
3 years ago
Read 2 more answers
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