What does it mean to write a simplified math expression
Asked by admin @ in Mathematics viewed by 329 People
Write a simplified expression for the length of line AC.
Write a simplified expression for the length of line QR.
AC=
QR=
Asked by admin @ in Mathematics viewed by 329 People
Write a simplified expression for the length of line AC.
Write a simplified expression for the length of line QR.
AC=
QR=
Answered by admin @
The simplified expressions for the length of the line segment are :
AC = AB + BC ;
AB = x+2 ; BC = 7x-3
AC = x + 2 + 7x - 3
AC = 8x - 1
PR = PQ + QR - - (1)
PR = 13y + 25 ; PQ = 8y + 5
From (1)
QR = PR - PQ
Hence,
QR = 13y + 25 - (8y + 5)
QR = 13y + 25 - 8y - 5
QR = 5y + 20
Therefore, the line segments are :
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