Question

#5 #6 #7 #8 #9
Help with math

Answer 1

what kind ?

Answer 2

Look at the picture

Answer 3

#5 If 2t + 3 = -9 what is the value of -3t - 7?

#6 Solve 2x - 4 = -7 justify each step

#7 Your chorus holds a car wash they have $25.00 for making change at the end of the car wash they have $453.50 how much money did they make?

#8 The rate to rent a certain truck is $55 per day and $0.20 per mile your family pays $80 to rent this truck for 1 day how many miles did your family drive?

#9 Movie tickets for an adult and 3 children cost $20 and adult ticket cost $2 more than a child's ticket find the cost of the adult ticket?

Answer 4

#5 If 2t + 3 = -9 Solve for t

2t + 3 - 3 = -9 - 3 Subtract 3 from each side

2t = -12 Solve for t

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Now Plug in the value of t into the second equation

what is the value of -3t - 7? -3(t) - 7 = _________???

Answer 5

t=10?

Answer 6

No

2t = -12 Divide both sides by 2

Answer 7

oh sorry i did the wrong problem

Answer 8

-6

Answer 9

2t = -12 Divide both sides by 2

2t /2 = -12 / 2

t = ___________???

Answer 10

Yes, -6

Answer 11

can u help me with the rest?

Answer 12

Now Plug in the value of t into the second equation t = -6

what is the value of -3t - 7? -3(-6) - 7 = _________???

Answer 13

11

Answer 14

Yes, 18 - 7 = 11

Answer 15

#6 Solve 2x - 4 = -7 justify each step

Step 1) Isolate the 2x by adding 4 to both sides

Answer 16

so the answer for #5 is 11

Answer 17

Yes, 18 - 7 = 11


#6 Solve 2x - 4 = -7 justify each step Step

1) Isolate the 2x by adding 4 to both sides

Answer 18

so add 4 to both sides of the problem

Answer 19

#6 Solve 2x - 4 = -7 justify each step

Step 1) Isolate the 2x by adding 4 to both sides
Step 2) Isolate the x, Divide both sides by 2

Answer 20

ok so 6x - 8 = -7?

Answer 21

is the answer -3/2