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vodomira [7]
3 years ago
7

I NEED HELP ASAP PLS !!!

Mathematics
2 answers:
Ray Of Light [21]3 years ago
6 0

Answer:

i hope this helps!   :)

Step-by-step explanation:

1.) 130

2.) 56

3.) 5

4.) 10

5.) 24

6.) 91

noname [10]3 years ago
5 0

Answer:

i hope this helps you :)

Step-by-step explanation:

1.) 130

2.) 56

3.) 5

4.) 10

5.) 24

6.) 91

1.) 180 - 80 = 100

100 - 50 = 50

180 - 50 = 130

2.) 180 - 76 = 104

180 - 20 = 160

160 - 104 = 56

3.) 16x - 5 + 50 = -5 + 26x

add 5 to both sides   16x + 50 = 26x

take 16x from both sides   50 = 10x

divide both sides by 10   5 = x

flip the equation around   x = 5

plug in the x value to the original equation   26 * 5 = 130

130 - 5 = 125

4.) x + 10 + 8x - 4 = 96

combine like terms   9x + 6 = 96

take 6 from both sides   9x = 90

divide all by 9   x = 10

plug in the x value into the equation   10 + 10 + 90 = 110

180 - 110 = 70

5.) looking for the measure of angle C

given   3x - 6 + 69 = 8x + 13

combine like terms   3x + 63 = 8x + 13

take 13 from both sides   3x + 50 = 8x

take 3x from both sides   50 = 5x

divide both sides by 5   10 = x

flip the equations around   x = 10

plug in the x value to the angle of C   3x - 6

30 - 6 = 24

6.) find the value of angle JAB

12x - 5 = measure of angle JAB

given   7x - 4 + 39 = 12x - 5

combine like terms   7x + 35 = 12x - 5

add 5 to both sides   7x + 40 = 12x

take 7x from both sides   40 = 5x

divide both sides by 5   8 = x

flip the equation   x = 8

plug in the x value to the equation of JAB   12x - 5

96 - 5 = 91

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