Answer:
First one is 2.5
Step-by-step explanation:
7+7=14
21-14=7
7/2=3.5
3.5-1=2.5
Answer:
t = 32/5
Step-by-step explanation:
7 - (5t - 13) = -12
7 - (5t - (-13) = -12
7 - 5t + 13 = -12
-5t = -12 - 13 - 7
-5t = -32
t = -32 / -5
t = 32/5
Answer:
x = -2
Step-by-step explanation:
2(x + 1) = -2
Divide both sides by 2.
x + 1 =
Divide −2 by 2 to get −1.
x + 1 = -1
Subtract 1 from both sides.
x = -1 - 1
Subtract 1 from −1 to get −2.
x = -2
Hope it helps and have a great day! =D
~sunshine~
Attached solution and work. Hope it helps.
Answer:
−30.500
Step-by-step explanation:
Solve : 2y+61 = 0
Subtract 61 from both sides of the equation : 2y = -61
Divide both sides of the equation by 2:y = -61/2 = -30.500