How do you solve?3(t+4)-2(2t+3)=-4

Mathematics

2 answers:

shepuryov [24]2 years ago

8 0

3t+12-4t-6=-4
-t=-4+6-12
-t=-10
t=10
That's your answer.

Gnoma [55]2 years ago

8 0

3(t+4) - 2(2t+3) = -4
3t + 12 - 4t -12 = -4 ~step1: distribute both parenthesis
-t = -4 ~step2: combine like terms (the 12s cancel each other)
t=4 ~step3: multiply each side by "-1" to rid of the - sign

hope this helped ! c:

You might be interested in

What is the solution to this equation -13x =25

abruzzese [7]

Answer:

-1 12⁄13

Step-by-step explanation:

-13x = 25 [Divide by -13]

x = -1 12⁄13

13 is your divisor, which will be your denominator, and the numerator is your remainder. Since 13 goes into 25 ONCE, 1 gets multiplied by 13 to get 13, then deduct that from 25 to get your remainder of 12. This is where you start putting the pieces together as a mixed number. Then attach the negative because whenever you divide a positive by a negative, you get a negative:

-25⁄13 = -1 12⁄13

I am joyous to assist you anytime.

3 0

2 years ago

Are the equations correct? And how do you solve this completely?

irina [24]

Your equations are right. just use the substitution method to solve. substitute y because both have that on one side

it'll look like 40x+30=30x+60.
then just get x in one side. I showed my owrk in the photo