You score an 84 on the first of two exams. Write and solve an equation to find the score x that you need on the second exam to have a mean score of 92.

its 76 i think

i told my teacher and she it was true

answer: 19 is   2

step-by-step explanation: i just looked at your answer and wrote it down

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )