Answer:
t = 0
Step-by-step explanation:
(7t - 2) - (-3t + 1) = -3(1 - 3t)
because you can not do anything inside the parantheses, you distribute. there aren't any numbers on the left side of the parantheses on the left side of the equation so we just imagine the number 1. on the right side of the equation, just distribute normally
[ 1(7t - 2) -1(-3t + 1) = -3(1 - 3t) ]
will be
7t - 2 + 3t - 1 = -3 + 9t
add like terms
10t - 3 = -3 + 9t
subtract 9t from both sides
t - 3 = -3
add 3 to both sides
t = 0
Why isn't it have height width and lenght <span />
Answer:
8 12 packs and 12 8 packs.
Step-by-step explanation:
Isolate the x. Root both sides
√x²< √81
x < 9 is your answer
hope this helps
Answer:
400 thousand or 400,000
Step-by-step explanation:
just round 389 to the nearest hundred ------ 400