1231234
1231234
09-05-2016
Mathematics
contestada
substitution for y=3x-34 and y=2x-5
Respuesta :
apologiabiology
apologiabiology
09-05-2016
y=3x-34
y=2x-5
both are equal to y
3x-34=y=2x-5
3x-34=2x-5
minus 2x both sides
x-34=-5
add 34both sides
x=29
sub back
y=2x-5
y=2(29)-5
y=58-5
y=53
x=29
y=53
(29,53)
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