SOLUTION: Solve by elimination by addition. 6x-5y=33 { 4x+4y=44

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Question 453113: Solve by elimination by addition.
6x-5y=33
{
4x+4y=44

Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
Solve by elimination by addition.
6x - 5y = 33
4x + 4y = 44
:
Multiply the 1st equation by 4, multiply the 2nd equation by 5, resulting in:
24x - 20y = 132
20x + 20y = 220
------------------adding eliminates y, find x
44x = 1012
x = 352%2F44
x = 8
:
Find y using the 2nd original equation:
4(8) + 4y = 44
32 + 4y = 44
4y = 44 - 32
4y = 12
y = %2812%29%2F4
y = 3
;
:
Check solutions in the 1st original equation
6(8) - 5(3) = 33
48 - 15 = 33