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notka56 [123]
3 years ago
12

Solve the equation. Check your solution. 3x - 2 = 16

Mathematics
2 answers:
leonid [27]3 years ago
8 0
3x-2=16. Add two to the right side.
3x=16+2. So now you have 3x=18. You then have to divide both sides by 3, which is 6. To check your work, replace x with 6.
3(6)-2=16
18-2=16
DedPeter [7]3 years ago
3 0
X=6

16 plus 2 is 18 and divided by 3 is 6
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postnew [5]

Answer:

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Step-by-step explanation:

i hope its help you

5 0
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1. A magazine advertise its $12 annual subscription price 70% off the newsstand price. What is the number of dollars per year a
ollegr [7]
1.  $17.14

  12   represents    70%
   x    represents    100%

rule of three

Price                 Percentage 
+12                         70-
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x= \frac{12*100}{70} 
 \\  \\
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3 0
3 years ago
The amount Troy charges to mow a lawn is proportional to the time it takes him to mow the lawn. Troy charges $30 to mow a lawn t
strojnjashka [21]
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7 0
3 years ago
Hector serves ice cream at a local ice creme shop he sells 19 ice cream cones on Saturday 27 on Sunday and 153 the entire week h
sukhopar [10]
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6 0
3 years ago
Find the value of x , then find the measure of angle A ( show your work ).
MakcuM [25]

Step-by-step explanation:

2x+2+6x+4=120°(exterior angle of a triangle is equal to the sum of its opposite interior angle)

8x+6=120

8x=120-6

8x=114

x=114/8

x=14.25

now,

angleA=2x+2

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hope it helps.

6 0
3 years ago
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