4 years ago

What solution is 13t + 4 = 12 + 3t

Mathematics

1 answer:

Leno4ka [110]4 years ago

5 0

Answer:

Start by subtracting 3t from both sides of your equation

13t+4=12+3t

-3t. -3t

that gives you

10t+4=12

Subtract 4 from both sides

10t+4=12

-4. -4

That gives you

10t=8

Divide both sides by 10 to leave the variable by itself

10t=8

÷10. ÷10

That leaves you with

t=8/10 or t= 4/5 if you simplify.

Step-by-step explanation:

You might be interested in

Which equation represent a circle with a center at (2,-7) and a radius of 4 units ?

borishaifa [10]

Answer:

${(x - 2)}^{2} + {(y + 7)}^{2} = 16$

Step-by-step explanation:

${(x - 2)}^{2} + {(y + 7)}^{2} = 16$

5 0

3 years ago

Jennifer and Ashley went to the store. Jennifer bought 1.2

andriy [413]

Answer:

1.2+0.75=1.95 pounds

Step-by-step explanation:

5 0

3 years ago

Katherine is working two summer jobs, making $16 per hour lifeguarding and making $6 per hour walking dogs. In a given week, she

Mama L [17]

Answer:

7 hours working as a lifeguard and 8 hours walking dogs

Step-by-step explanation:

16×7=122 and 6×8=48

122+48=160

3 0

3 years ago

I need help with this equation. 9q - 14 + 3(q - 8) = 7 I looked it up and the answer was 3.75, however I don't understand how it

coldgirl [10]

Parentheses first

9q-14+3q-3(8)=7
9q-14+3q-24=7

Combine like terms

9q + 3q - 14 - 24 = 7
12q -38=7

add 38 to both sides

12q - 38 + 38 = 7 + 38

12q = 45

divide both sides by 12

q = 45/12
q = 3.75

8 0

3 years ago

Which represents the solution set of 5(x+5)<85<br> x<12<br> x>12<br> x<16<br> x>16

o-na [289]

Its will be x<12
I hope it helps!

5 0

3 years ago