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ss7ja [257]
2 years ago
13

Solve the system using elimination. 3x+3y=27 x-3y=-11

Mathematics
1 answer:
Fantom [35]2 years ago
7 0
3x+3y=27
x-3y= -11

-x-y=-9
x-3y=-11

-4y= -20
y= 5

x-3•5= -11
x=4

(x,y)= (4,5)
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3 years ago
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3 years ago
Michael opened a savings account at an annual interest rate of 5%. At the end of 3 years, the account balance is $4630.50. If Mi
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3 years ago
Given the function f(x) = 5^x, Section A is from x = 0 to x = 1 and Section B is from x = 2 to x = 3. Part A: Find the average r
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Table of the graph:
x: <em></em>1  2    3 
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3 years ago
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m_a_m_a [10]

Answer:

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Step-by-step explanation:

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