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OpenStudy (anonymous):
A system of equations is shown below: Equation A: 4c = d − 8 Equation B: c = 5d + 8 Which of the following steps should be performed to eliminate variable d first?
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OpenStudy (anonymous):
@welshfella can you help me please?
OpenStudy (anonymous):
I know this!!
OpenStudy (anonymous):
2hats te oppisite of a positive
OpenStudy (anonymous):
a negative right? and its 5 d so make it -5d to eliminate it!!!!
OpenStudy (anonymous):
ok. so i would multiply equation A by -5 correct?
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OpenStudy (anonymous):
yup :)
OpenStudy (anonymous):
ok thank you:) medal again!
OpenStudy (anonymous):
Y! haha welcome :)
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