An event occurs in system k' at x' = 2 m, y' = 3.2 m, z' = 3.2 m, and t' = 0. system k' and k have their axes coincident at t = t' = 0, and system k' travels along the x axis of system k with a speed 0.76c. what are the coordinates of the event in system k?

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?