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When tackling wordy questions such as this the first thing to do is to convert the question into an equation where possible. in this case 15M(Machines) x 8H(Hours)=120MH (Machine Hours). This initial equa...

Step 1: Get rid of the bracket --- 3 * x and 3*2 which makes the left side 3x + 6 /// Step 2: Isolate x on one side --- move the 6 to the other side of the equals sign, taking it away from the 4, which ma...

(√3)² = 3 and (√2)² = 2Therefore, the equation becomes 3 x 2 and so the answer is 6.

Expand bracket 6y - 3 = 6Collect like terms6y = 6 + 36y = 9y = 9/6 Simplify answer y = 3/2 (1.5)

x = 0.0344444100x = 3.444441000x = 34.444
900x = 31x = 31/900