Twice the difference of a number and 4 is equal to three times the sum of the number and 7. find the number
the number is=

Np4=12np2 with clear explanation.

X2 + y 2 = 36 x + y = 6 solve the system of equations.

20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1