What equation equals to 2x-18

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

The point (-7, -24) is on the terminal ray of angle 0 which is in standard position. a student found the six trigonometric values for angle e. the student's answers are shown. which value(s) are incorrect? sin(8) cos(8) 24 tan(0) sin(0)=25 cos(0) -- tan(ⓡ) - - 24 csc(o)=2 sec(0) --25 cot(6) - za csc(o) sec(0) cot(0) done