Question

please help with the simultaneous equasions
y=x^2+15x+43
y=2x+3
just formulae please

Answer 1

i know that you do
2x+3=x^2+15x+43

Answer 2

since y=y, y-y=0

y=x^2+15x+43
y=2x+3


x^2+15x+43 = 2x+3

x^2+15x+43-2x-3 = 0

Answer 3

it looks like if this related to your previous problem, that you added instead of subtracted

Answer 4

ah yes thank you verry much feel free to ask me any questions

Answer 5

youre welcome, good luck :)