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4 years ago

Solve the equation. Show your work. 3x = 45

Mathematics

2 answers:

NikAS [45]4 years ago

7 0

3x=45

To solve for X, divide both sides of the equation by 3:

3x / 3 = 45 / 3

x = 15

Evgesh-ka [11]4 years ago

7 0

X=15

3x=45

Divide each side by 3

45 divided by 3 is 15

Which means x is 15

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3 years ago

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Please answer now ! 90 points

ozzi

Step-by-step explanation:

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3 years ago

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A. m∠ADB = (7x + 27)° Find x .

Helen [10]

Answer:

x = 9

y = 12

Step-by-step explanation:

✔️m<ADB = 90°

7x + 27 = 90

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7x = 63

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x = 9

✔️BC = 2(BD)

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3y - 7 = 2y + 6

Collect like terms

3y - 2y = 7 + 6

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