SOLUTION: plaese help me solve {{{c+2d=-2}}} {{{-2c-5d=3}}}

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Question 160089: plaese help me solve
c%2B2d=-2
-2c-5d=3
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
plaese help me solve
c%2B2d=-2
-2c-5d=3
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Multiply eqn 1 by 2
2c + 4d = -4
-2c - 5d = 3
Add the 2 eqns.
0c - d = -1
d = 1
Sub d into either eqn
c + 2*1 = -2
c = -4