Super simple question could you explain it and write it out WILL MARK BRAINLEST

x = 9π

x = 1620°

x ≈ 28.27433

Step-by-step explanation:

Move constant to the right-hand side and change its sign which it'll look like

x = π + 8π

Then collect like terms which youll end up with

x = 9π

< 4, -5>

step-by-step explanation:

starting from g. we move 4 right and then 5 down to get to h. that means the vector is < 4, -5>