a) 2x – 6 = 0
b) 4 (x -1) – (2x -5) = 4
Think of a number, add 2 to it and then multiply the sum by 6, the result is 42. Solve it.
If x = 2, y = 3 and z = 5, find the value of;
(a) 2x + y + z (b) 4x -y + z (c) x – y + z
1) Solve
x ? 7 = 5 + ??/2
a) 36 c) 14
b) 28 d) 24
a) 2x – 6 = 0
b) 4 (x -1) – (2x -5) = 4
Think of a number, add 2 to it and then multiply the sum by 6, the result is 42. Solve it.
If x = 2, y = 3 and z = 5, find the value of;
(a) 2x + y + z (b) 4x -y + z (c) x – y + z