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labwork [276]
3 years ago
8

Simplify the variable expression. 14a +(-3a)

Mathematics
2 answers:
DENIUS [597]3 years ago
6 0

Answer:

\huge\boxed{14a+(-3a)=11a}

Step-by-step explanation:

14a+(-3a)\qquad(+)(-)=(-)(+)=(-)\\\\=14a-3a\qquad\text{combine like terms}\\\\=(14-3)a=11a

allochka39001 [22]3 years ago
5 0

Answer:

11a

Step-by-step explanation:

The addition sign does not add the coefficients together. It will already be subtraction with the negative 3a. So, that means the new equation is 14a-3a, then subtracting 14-3 equates to 11.

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Olin [163]
The answer is 144%





Your welcome

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3 years ago
9(8s - 5f) use f = 3 and s = 4
Savatey [412]

Answer:

153

Step-by-step explanation:

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5 0
3 years ago
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Help me with 26 ASAP <br> Please show work<br> Random Answers will be moderated! Thanks :)
vfiekz [6]
First, convert the distance of a typical marathon to kilometers.
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4 0
3 years ago
Solving Exponential Equations (lacking a common base)<br> 31^d=38
Bond [772]

Answer:

d = log 38/log31

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Step-by-step explanation:

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We can actually check to see if this is correct.

Substituting d = 1.06

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(You see, that's approximately correct)

Keep learning, maths is fun!

8 0
3 years ago
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Viktor [21]

Answer:

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Step-by-step explanation:

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3 years ago
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