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anzhelika [568]
3 years ago
14

-8(6+3)/12+(4*5) how to solve

Mathematics
1 answer:
iragen [17]3 years ago
3 0

Answer

-40

Step-by-step explanation:

So first I am going to rewrite so I can understand it better

-8(6 + 3) / 12 + (4 x 5)

Distribute

-48 - 24 / 12 + (4 x 5)

Multiply

-48 - 24 / 12 + 20

Divide

-48 - 12 + 20

Subtract

-60 + 20

Add

-40

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How do u solve 4p - 40 = 7(-2p + 2) ?
mr Goodwill [35]

Answer:

Simplifying

4p + -40 = 7(2p + 2)

Reorder the terms:

-40 + 4p = 7(2p + 2)

Reorder the terms:

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-40 + 4p = (2 * 7 + 2p * 7)

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Solving

-40 + 4p = 14 + 14p

Solving for variable 'p'.

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

Add '-14p' to each side of the equation.

-40 + 4p + -14p = 14 + 14p + -14p

Combine like terms: 4p + -14p = -10p

-40 + -10p = 14 + 14p + -14p

Combine like terms: 14p + -14p = 0

-40 + -10p = 14 + 0

-40 + -10p = 14

Add '40' to each side of the equation.

-40 + 40 + -10p = 14 + 40

Combine like terms: -40 + 40 = 0

0 + -10p = 14 + 40

-10p = 14 + 40

Combine like terms: 14 + 40 = 54

-10p = 54

Divide each side by '-10'.

p = -5.4

Simplifying

p = -5.4

Step-by-step explanation:

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