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OpenStudy (anonymous):
Is x = -5 a solution to -2x + 10 = 0? Write yes or no.
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OpenStudy (anonymous):
no
OpenStudy (asnaseer):
to find out, simply plugin the value x=-5 into the equation to get:\[-2*(-5)+10=10+10=20\]so the answer is clearly "no" as @ghass1978 suggested.
OpenStudy (anonymous):
Thanks, I didn't think so.
OpenStudy (asnaseer):
yw
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