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Alla [95]
3 years ago
6

Solve the equation. 5x + 12 = -13

Mathematics
2 answers:
ExtremeBDS [4]3 years ago
6 0

Answer: -5

Step-by-step explanation:

5x = -13 - 12

5x = -25

x = -25/5

x = -5

spin [16.1K]3 years ago
3 0

Answer:

Simplifying

5x + 12 = -13

Reorder the terms:

12 + 5x = -13

Solving

12 + 5x = -13

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-12' to each side of the equation.

12 + -12 + 5x = -13 + -12

Combine like terms: 12 + -12 = 0

0 + 5x = -13 + -12

5x = -13 + -12

Combine like terms: -13 + -12 = -25

5x = -25

Divide each side by '5'.

x = -5

Simplifying

x = -5

Step-by-step explanation:

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Peter has twice as many stickers as Joe. Joe has 40 more stickers than Emily. They have 300 Stickers altogether. How many sticke
GarryVolchara [31]

Answer:

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Step-by-step explanation:

Equations derived from given info.

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Use some substitution now.

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Substitute first and second equation into third.

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Emily has 45 stickers. But we want to know what Peter has.

Use P=2(E+40)

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3 years ago
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FromTheMoon [43]

Answer:

The volume of a cylinder:

V \approx 150.796 ft^3

Step-by-step explanation:

To find the volume of a cylinder, you need the this formula:

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V = \pi 4^2 3

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7 0
3 years ago
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