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mina [271]
3 years ago
8

-2/3a+6=-14 what is a?

Mathematics
1 answer:
gladu [14]3 years ago
6 0

-  \frac{2}{3} a + 6 =  - 14

(3)( -  \frac{2}{3} a + 6) = ( - 14)(3)

- 2a + 18 =  - 42

- 2a + 18 - 18 =  - 42 - 18

- 2a =  - 60

- 2a \div  - 2 =  - 60 \div  - 2

a = 30

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Someone help and include work/reasoning too please!
den301095 [7]

The value of x is 31

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59+52+38=149

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therefore x=31

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Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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Elina [12.6K]

Answer:

Y = x - 4

Step-by-step explanation:

Y = x - 4

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7 0
3 years ago
A bag contains 31 red​ blocks, 47 green​ blocks, 23 yellow​ blocks, and 24 purple blocks. You pick one block from the bag at ran
svp [43]

Answer:

0.07072

Step-by-step explanation:

Red Blocks= 31

Green Blocks= 47

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Purple blocks= 24

Total= 31+47+23+24= 125

P(Yellow) = 23/125

P(Purple)=24/125

NOTE: AND (X), OR (+)

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= P(Y and Y) + P(P and P)

=(23/125 X 23/125) + (24/125 X 24/125)

=529/15625 + 576/15625

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=221/3125

=0.07072

Therefore:

Probability of Picking Yellow Yellow or Purple Purple is 0.07072.

4 0
4 years ago
Solve the following equation for x.<br> 83x-1 = -73
musickatia [10]

Answer:

x=-72/83

Step-by-step explanation:

83x-1=-73

6 0
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