11
To solve for x, we'd have to know what this expression equals.
y=16 x= -4
-7m + 20 = -17m - 1010m = -30m = -3
-3x + 5 = 20 -3x = 15 x = -5
(20 - x)/5
20
11
To solve for x, we'd have to know what this expression equals.
y=16 x= -4
25
-7m + 20 = -17m - 1010m = -30m = -3
20
68
85
-3x + 5 = 20 -3x = 15 x = -5
Better formatting is cos(2x+20)=-0.5