Answer:
x = -7/2
Step-by-step explanation:
( x + 9 ) - ( x -2 )=
2x +7 =
2x = -7
x = -7/2
Answer:
a
Step-by-step explanation:
Substitution is best to use one one or both equations is already solved for one of the variables. Elimitation can be use if all variables have a coefficient other than 1.
41
X 4
=
164 that the answer using standard Algorithm
Area= l×w
= 8/9 × 2/3
=16/27
area = 16/27 m²
hope i hel[ped
