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03-05-2016
Mathematics

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Solve question in photo. Mathematics help. last one

Solve question in photo Mathematics help last one class=

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apologiabiology apologiabiology

03-05-2016

easeier than last
y=2x+6
sub 2x+6 for y
3x-(2x+6)=6
3x-2x-6=6
x-6=6
add 6
x=12
sub
y=2x+6
y=2(12)+6
y=24+6
y=30

x=12
y=30
(x,y)
(12,30)

soltion is (12,30)

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