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77julia77 [94]
3 years ago
8

How can I solve each system of liner equations by substitution?

Mathematics
1 answer:
natka813 [3]3 years ago
8 0
I hope you can read cursive and I hope this helps! (:

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HELPP ASAPP!!!!!!!!!!!!!!!!
kati45 [8]

Answer:

y = 18

Step-by-step explanation:

7 0
3 years ago
Hey guys,<br><br> Do you guys know the answer to this TTM problem?<br><br> Thank You!
tensa zangetsu [6.8K]
I think it is 2.5,2.5
4 0
3 years ago
Help......................
Crank
7 is the answer. hope this helps!
4 0
3 years ago
Read 2 more answers
A salesperson receives a 3% commission on sales. The salesperson receives $180 in commission. What is the amount of sales?
erastova [34]
Let sales be x 
<span>.03x = 180 </span>
<span>divide both sides by .03 </span>
<span>x = 180/.03 = 6000</span>
6 0
3 years ago
Given the function f(x) = 0.65x + 117, what<br> s the x-value of the zero?
swat32

Answer:

x = -180

Step-by-step explanation:

0 = 0.65x + 117

-117 = 65x/100

cross-multiply to solve for 'x':

65x = -11700

x = -11700/65

x = -180

8 0
3 years ago
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