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3 years ago

PLZ HELP ASAP ILL MARK AS BRAINEST!!!!!!!

Mathematics

1 answer:

Elis [28]3 years ago

3 0

Answer:

-5

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

−20=5(x+1)

−20=(5)(x)+(5)(1)(Distribute)

−20=5x+5

Step 2: Flip the equation.

5x+5=−20

Step 3: Subtract 5 from both sides.

5x+5−5=−20−5

5x=−25

Step 4: Divide both sides by 5.

−25

x=−5

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3 years ago

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IrinaVladis [17]

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2 years ago

A rectangular piece of wood is 12 centimeters longer than it is wide. A strip 1 centimeter wide is cut off all around. This decr

denis-greek [22]

Answer:

Length 37 cm, width 25 cm.

Step-by-step explanation:

Let the original dimensions be length x and width x - 12 cms.

The new dimensions will be length (x - 2) and width (x - 12 - 2) = x-14 cm.

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3 years ago