3 years ago

2 (4z-1)=3(z+2) simplify

Mathematics

2 answers:

Novosadov [1.4K]3 years ago

4 0

Answer:

8/5

Step-by-step explanation:

Komok [63]3 years ago

3 0

Answer:

z=8/5

Step-by-step explanation:

2(4z-1)=3(z+2)

distribute the 2 and 3

8z-2=3z+6

move 2 to the other side by adding 2

8z=3z+8

move 3 to the other side by subtracting 3

5z=8

divide both sides by 5

z= 8/5

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Given:
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3 years ago

8(-2x+1)=30-(-4+3x)<br><br> solve for x

Fittoniya [83]

Answer:

-2

Step-by-step explanation:

8 (-2x + 1) = 30 - (-4 + 3x) Distribute

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2 years ago

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Olin [163]

Answer:

The chronological age is 30 years

Step-by-step explanation:

Q= (kM)/C

132= (22k)/ 25

3300= 22k

k= 150

Q= (150M)/C

100= (150 x 20)/C

100= 3000/C

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2 years ago

What is an equation of the line perpendicular to 5x-4y=10 that passes through the point (-1,-6)?

Jobisdone [24]

Answer:

$y = - \frac{4}{5} x - \frac{34}{5}$

Step-by-step explanation:

Attached above

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2 years ago

The graph shows the charge for a health club in a month. Write an equation that can be used to find the total charge (y) for the

babymother [125]

Answer:y=5x+30

Step-by-step explanation:

The y-intercept is 30 so it is y=?+30

Then the x changes value at a constant rate of 5

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3 years ago