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Triss [41]
3 years ago
14

Simplify this expression 7p+6q-2p+q

Mathematics
1 answer:
Mariulka [41]3 years ago
8 0

Answer:

a) 8x+6a

b)5q+7q

Step-by-step explanation:

a) we need to combine the like(same) terms(with same variable) together

same terms: 3x and 5x

                      2a and 4a

so

3x+5x=8x

2a+4a=6a

8x+6a

b)a) we need to combine the like(same) terms together

same terms: 7p-2p=5q

                     6q+q=7q

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Find the inverse of f(x) = -4+7/2x
-Dominant- [34]

Answer:

2/7x + 8/7

Step-by-step explanation:

f(x) = -4 + 7/2x

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x = -4 +7/2y

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3 years ago
Solve= 10/8 = n/10 <br> Write your answer as an improper fraction in simplest form.
vekshin1
<h2>Answer:</h2>

n=\frac{25}{2}.

<h2>Step-by-step explanation:</h2>

<h3>1. Write the expression.</h3>

\frac{10}{8} =\frac{n}{10}

<h3>2. Solve the equation for n.</h3>

\frac{10}{8} =\frac{n}{10}

10*(\frac{10}{8}) =(\frac{n}{10})*10 ----> Multiply both sides by 10.

10*(\frac{10}{8}) =n----> Simplify.

\frac{10*10}{8} =n----> Solve the fraction product.

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\frac{100/4}{8/4} =n----> Simplify by dividing the numerator and denominator by the       same number.

\frac{25}{2} =n----> Simplify.

n=\frac{25}{2}----> Reorganize.

.

<h3>3. Express your result.</h3>

n=\frac{25}{2}.

<em>Note. </em><em>Check the attched image to see the manual solution of the equation. We took the same steps I explained previously in the manual solution.</em>

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Step-by-step explanation:

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