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12-5x-4kx=y How to solve?
asked
Jun 26, 2016
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12-5x-4kx=y
How to solve?
Mathematics
middle-school
Ngoctranfire
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solve for x.
12−5x−4kx=y
Add -12 to both sides.
−4kx−5x+12+−12=y+−12
−4kx−5x=y−12
Factor out variable x.
x(−4k−5)=y−12
Divide both sides by -4k-5.
x(−4k−5) / −4k−5 = y−12 / −4k−5
Lev Z
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Jun 30, 2016
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Lev Z
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