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Solve question in photo. Mathematics help please
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1 vote
Solve question in photo. Mathematics help please

Solve question in photo. Mathematics help please-example-1
User Porglezomp
by
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1 Answer

3 votes
to sub, solve for 1 variable
solve for y

14-4x=2y
divide by 2
7-2x=y
sub 7-2x for y

(7-2x)+2x=7
7-2x+2x=7
7=7
true
answer is infinite olutions since everybody cancled out
User Rlms
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9.0k points
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