Question

Please help me, I need an answer, thanks! :)

Answer 1

2t - 5 = -10

Explanation:

add 5 to each side which leaves you with

2t=-5

then mulitply 5 and two and get t=10

Answer 2

t = -2.5

Explanation:

2t - 5 = -10 . . . . given

2t = -5 . . . . . . . . add 5 to both sides of the equation

t = -2.5 . . . . . . . divide both sides of the equation by 2