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Bond [772]
3 years ago
13

How would i solve y=x+z/a-x and solve for x

Mathematics
1 answer:
Alborosie3 years ago
4 0

Answer:

<h3>ya-z/1+y</h3>

Step-by-step explanation:

Making x the subject of the formula;

y=x+z/a-x

Cross multiply

y(a-x) = x+z

ya - yx = x+z

Collect like terms

x+yx = ya - z

x(1+y) = ya - z

x = ya-z/1+y

Hence the value of x is ya-z/1+y

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If 43 of the 148 reams of paper purchased by a department are used, what is the percentage that remains?
Wewaii [24]
100%/x%=148/43
<span>(100/x)*x=(148/43)*x       - </span>we multiply both sides of the equation by x
<span>100=3.44186046512*x       - </span>we divide both sides of the equation by (3.44186046512) to get x
<span>100/3.44186046512=x </span>
<span>29.0540540541=x </span>
<span>x=29.0540540541

</span>now we have: 
<span>43 is 29.0540540541% of 148</span>
3 0
3 years ago
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This should be your answer

6 0
3 years ago
What is 8 1/4 divided by 3 1/2?
rusak2 [61]

Answer:

2 5/14

Step-by-step explanation:

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3 years ago
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VMariaS [17]
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4 years ago
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castortr0y [4]

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3+(a+4)(8-b)

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