state which of the following are equation (with a variable). give reasons for your answer identify the variable from the equations with variable
(a) 17=x+7
(b),(t-7)>5
d)(7×3)-18=8
e)5×4-8=2×
f)×-2=0
g)2m<30
h)2n+1=11
i)7=(11×5)-(12×4)
j)7=(11×2)+p
k) 20=5y
m)z+12>24
n)20-(10-5)=3×5
o)7-x=5
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Answer:
A. 17=x+7 when x= 10
H.2n+1=11 When n = 5
J.7=(11×2)+p when p = -15
K.20=5y when y = 4
O.7-x=5 when x = 2
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Answer:
f
Step-by-step explanation:
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