3 years ago

(7 - 3t) + 3(-2t + 5)

Mathematics

2 answers:

tankabanditka [31]3 years ago

7 0

Answer:

22 - 9t

Step-by-step explanation:

(7 - 3t) + 3(-2t + 5)

7 - 3t + -6t + 15

7 - 9t + 15

22 - 9t

katrin2010 [14]3 years ago

6 0

Answer:

22-9t

Step-by-step explanation:

(7 - 3t) + 3(-2t + 5)

7+−3t+(3)(−2t)+(3)(5)=

7+−3t+−6t+15

Now you need to combine like terms.

7+−3t+−6t+15

(−3t+−6t)+(7+15)=

-9t+22=

22-9t

There you go.

You might be interested in

The sum of a certain number and a second number is -42. The first number minus the second number is 52. find the numbers

julia-pushkina [17]

Let the first number be x and decide number be y
therefore x+y = -42
also. x-y = 52 using the process of elimination
we get: 2x = 10
we divide both sides by 2, which gives us x=5
then we substitute the value of x in the first equation
that gives us. 5+y = -42
thus. y = -47

8 0

3 years ago

translate this phase into an algebraic expression. One more than the product of 13 and Mai's savings. Use the Variable my to rep

Ivenika [448]

It would be (13 x Y) + 1

5 0

3 years ago

Helppppppp me plzzzzzzzzzz WILL MATK BRAILIST

dsp73

Answer:

-2

Step-by-step explanation: