Find x (explain only) 2/3x - 5 = 13
i know that the answer is x = 27 but i dont understand how.
EXPLAIN BY STEPS!

Explain? Okee!

2/3x-5 = 13

First add 5 on both sides.

2/3x = 18

Now multiply 2/3 on both sides.

x = 12

Woops! It seems you made a mistake. X is not 27, but it is 12.

x = 12

intensity of the vector is v= √37 ≈ 6.08 units and make angle ∡α ≈ 9.46° with east direction

step-by-step explanation:

required vector is consists of the two componentsvx= 2+4=6 units   and vy= 1 unit and vx ⊥ vywe will use pythagorian theorem to find intensity of the vector vv∧2 = vx∧2 + vy∧2 => v = √vx∧2 + vy∧2 = √6∧2 + 1∧2 = √36+1 = √37 ≈ 6.08 unitsthe angle ∡α between vector and east direction we wil find with tanαtanα = 1/6 => α = arc tanα = arc 1/6 => α ≈ 9.46°

hope this