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3 years ago

Whats does d = in the equation 38 = 3d - -8

Mathematics

2 answers:

andrey2020 [161]3 years ago

5 0

Answer:

D=10

Step-by-step explanation:

38=3d -(-8)

38=3d+8

38-8=3d+(8-8)

30=3d

30/3=3d/3

10=d

=3d+

docker41 [41]3 years ago

5 0

Your answer would be D=10 because you move the like terms Move variable to the left-hand side and change its sign then Move constant to the right-hand side and change its sign then calculate the difference last thing you do is Divide both sides of the equation by

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andrew11 [14]

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4 years ago

Please find the solution set of x+3>19-3x, where x is a real number

belka [17]

Answer:

$x >4$

Step-by-step explanation:

$x+3>19-3x$

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4 years ago

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Answer:

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3 years ago

Point G is between F and H. FH= 102, FG=5x+9, and HG=9x-5

dexar [7]

FH = 102, FG = 5x + 9. HG = 9x - 5 Given

FG + HG = FH Segment addition postulate

5x + 9 + 9x - 5 = 102 Substitution

14x + 4 = 102 Simplify (added like terms)

14x = 98 Subtraction property of equality

x = 7 Division property of equality

b) FG = 5x + 9 = 5(7) + 9 = 35 + 9 = 44

c) HG = 9x - 5 = 9(7) - 5 = 63 - 5 = 58

Answers: a = 7, b = 44, c = 58

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3 years ago