Answer:
-71
Step-by-step explanation:
Answer: x= -5
Step-by-step explanation:
5x+7=4x+2
Subtract 7 from both side
5x+7-7=4x+2-7
Simplify
5x=4x-5
Subtract 4x from both side
5x-4x=4x-5-4x
Simplify
x= -5
Steps of construction:
a)Draw AC = 8cm.
b)Draw perpendicular bisector XY of AC meeting AC at O.
c)From O cut off OD = ×6 cm = 3 cm along OX and OB = ×6 cm =3 cm along OY.
d)Join AB, BC, CD, and DA.
ABCD is the required rhombus