All categories

3 years ago

Solve for c: a(c−b)=d

Mathematics

2 answers:

Sindrei [870]3 years ago

7 0

Answer:

a(c-b) = d

Use the distributive property, which states: x(y-z) = xy - xz

a(c-b) = ac - ab

ac - ab = d

Add ab on both sides

ac = d + ab

Divide both sides by a to isolate c

(If you would, please mark branliest, I'm one away from getting Expert

vlada-n [284]3 years ago

7 0

The answer to this D=A(c-B)

You might be interested in

Solve each equation. Record your work and check your solution. a. 5(x-2)+(-9)= -7(1-x)

Daniel [21]

The solution for equation is x = -6

Solution:

Given equation is:

$5(x-2) + (-9) = -7(1-x)$

We have to solve the equation

According to Bodmas rule, if an expression contains brackets ((), {}, []) we have to first solve or simplify the bracket followed by of (powers and roots etc.), then division, multiplication, addition and subtraction from left to right

Therefore, solve for brackets in given equation

$5(x-2) + (-9) = -7(1-x)\\\\5x - 10 -9 = -7 + 7x$

Solve for terms in left hand side of equation

$5x - 19 = -7+7x$

Move the variables to one side and constants to other side

$7x -5x = -19+7\\\\2x = -12\\\\Divide\ both\ sides\ by\ 2\\\\x = -6$

Thus the solution for equation is x = -6

8 0

3 years ago

Help what properties are left? (WILL GIVE POINTS)

Ne4ueva [31]

Answer: e. Substitution Property

g. Substitution Property

Step-by-step explanation:

7 0

1 year ago

I need help!

pashok25 [27]

Answer:

No idea sorry we have not learned this yet

6 0

3 years ago

The driveway measuring 280 ft.² is to be paved john has an apprentice working for him and divide the child between the two of th

AnnZ [28]

Answer:

180ft.²

Step-by-step explanation:

If the area he paces divided by the area his apprentice paces equals three, then we can write ;

J/a = 3

In ratio form,. J : a = 3 : 1

Where J. represent John.

and. a represent the apprentice

Hence,

the area john will pace

= ( 3/4) × 280 ft.² = 180 ft.²

8 0

3 years ago

A store charges $280 for a coat. This price is 40 percent more than the amount it cost the store to buy the coat. At the end-of-

Tasya [4]

So 280=1.4x so 280/1.4 is 200 .7*200 is 140 so $140

7 0

3 years ago

Read 2 more answers