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3 years ago

What is -16+4 (2g-18)=0

Mathematics

2 answers:

UNO [17]3 years ago

8 0

First, we multiply the parentheses by 4: 4x2= 8g, 4x18= 72

-16+8g-72=0

Now, calculate the difference: -16-72 = 16+72= -88

-88+8g=0

Move: -88+8g+88=0+8. And then eliminate the opposites (and the zero) 8g=88.

Divide between eight, so, is equal to g=11

(I'm bad explaining lol)

IgorLugansk [536]3 years ago

5 0

-16 + 4(2g - 18) = 0

Distribute 4 inside the parentheses.

-16 + (8g - 72) = 0

Combine like terms (-16 - 72).

-88 + 8g = 0

Add 88 to both sides.

8g = 88

Divide both sides by 8.

$\boxed {g=11}$

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IAS question - ❓❓❓❓❓❓A man starts frm his house with some money to visit four temples.1. As soon as he enters temple 1 his money

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Answer:

Rs 93.75

Step-by-step explanation:

Solution:

A man starts from his house with some money to visit four temples.

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Let he had money at first = $x$

After enter the 1st temple his money = $2x$

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Donated = Rs 100

Money left after donation at 3rd temple = $8x-600-100=8x-700$

4. At temple 4 again his money gets doubled. He donates 100 rs. again and returns home empty handed.

He had at 4th temple = $2(8x-700)= 16x-1400$

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Money left after donation at 4th temple = $16x-1400-100 = 16x-1500$

As he returned empty hand or with zero money, equation will be:-

$16x-1500=0\\ \\ Adding\ both\ sides\ by\ 1500\\ \\ 16x=1500\\ \\ Dividing\ both\ sides\ by\ 16\\ \\ x=Rs \ 93.75$

Thus, he had Rs 93.75 when he started from his house.

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Step-by-step explanation:

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3 years ago

In a biathlon , jackson cycled 9 miles in 3/4 of an hour in the first event. He than ran, on average, 7 miles per hour slower in

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Answer:

7.5 miles

Step-by-step explanation:

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