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OpenStudy (nykoreyan):
What is the solution of the system of equations? 3x + 6y = –2 15x + 30y = –10
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OpenStudy (triciaal):
one approach multiply the first eqn by 5 and set the 15 x equal solve for y substitute this value in the expression to find x
OpenStudy (texaschic101):
15x + 30y = -10...divide everything by 5 3x + 6y = -2 same as other equation....so infinite solutions
OpenStudy (nykoreyan):
thanks you guys both
OpenStudy (triciaal):
welcome
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