Step-by-step explanation:
Below is an attachment containing the solution.
-90= 5y-20
-90+20= 5y-20+20
-70=-5y
-70/-5= -5y/-5
y= 14
Answer:
I don't know what the question is but...
-2t+5-13= -2t-8
-2t+5+13=-2t+18
-2t+5*13= -2t+65
-2t+5/13= -26t-5/13
2x × 3x +(-5×1)=6x-6=o
