Solve 11n + 1 = 1.
12
10
0
-2/11
6x - 2(x + 5) =
12x - 10
12x + 10
4x - 10
4x + 10
5(2b - 2) - 6b =
4b + 10
4b - 10
-4b - 10
-4b + 10
In 3m - n = rt (p + q), if we make m as the subject of the formula, we get :
3m = r(p + q)
m = 3r (p + q) + n
8 p8 ÷ 4 p4 =
2p
2 p4
4 p2
4 p4
93/4 ÷ 91/4 =
1
3
9
Simplify 3p + 7q - 2p - 5q.
p + 2q
p + q
2p + q
2p + 2q
If g = 3 calculate the value of 5g4.
317
375
395
405
-3b2 (4a - b) =
-12ab2+ 3b3
12ab2 - 3b3
-12ab2 - 3b3
None of these
3a (a + 3) + 2b (b - 1) =
3a2 + 9a + 2b2 - 2b
3a2 - 9a + 2b2 - 2b
3a2 + 9a - 2b2 + 2b