500 - 5x = 100 500 = 100 + 5x 400 = 5x x = 80 Check it. -400 + 500 = 100 It checks.
5x=11y
Angle A = 90 degrees = 5x + 50 So 5x = 40 or x = 8
128
If you mean: 5x/7 -6 = x then x = -21
500 - 5x = 100 500 = 100 + 5x 400 = 5x x = 80 Check it. -400 + 500 = 100 It checks.
5x+12 = 4x-88 x = -100
5x²=0 X=0 the function y=5x² only intercepts x when x = 0
2
5x=11y
5x+x >100
-43
Angle A = 90 degrees = 5x + 50 So 5x = 40 or x = 8
4x-7=5x-2 x=-5
If y equals 5x-15 and x equals 1 then the value of y comes out to be -10. So y equals 5x-15 is -10.
If X = 5, then 5X = 5 x 5 = 25
5 times ten is fifty JHC