-7
-3b + ac = c - 4
add 3b to both sides: ac = 3b + c - 4
subtract c from both sides ac - c = 3b - 4
factorise LHS: c(a - 1) = 3b - 4
divide both sides by a - 1 (assuming a ≠1): c = (3b - 4)/(a - 1)
The answer is "No Solution" because there is not enough information.
It would be a straight line of length bc
You could conclude that B lies between A and C.
The square root of 149 (7 squared plus 10 squared equals 149).
ac is 7 if b is 3 and a is 2 a nd c is 5
5 + 10ac + 3b
yes because ab plus bc is ac
the midpoint of AB.
74
5
associative? single replacement
associative property
between A and B
The answer is "No Solution" because there is not enough information.
if f :- a+b = ac then fd:- a.b = a+c
No, It is is a double replacement. AB +CD = AC + BD
Difficult to tell when you cannot use parentheses. a*(b+c) or a(b+c) = ab + ac This is known as the distributive property of multiplication over addition.