What steps do I do to answer this

Mathematics

1 answer:

Gnesinka [82]3 years ago

5 0

Your equation is: 5h + 4 = 10h + 8

First subtract 5h from both sides:(So that variable terms stays in one side only)

=> 5h + 4 -5h = 10h + 8 -5h

=> 4 = 5h + 8

Now subtract 8 from both sides:(So constant term stays in the opposite side of variable terms)

=> 4 - 8 = 5h + 8 - 8

=> -4 = 5h

Now divide both sides by 5:(division by coefficient of variable)

=> -4/5 = 5h/5

=> -4/5 = h

=> h = -4/5 = -0.8

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If you traveled in space at a speed of 1000 miles per hour, how far would you travel in 7.5 x 10^5 hours? Write your answer in s

Lynna [10]

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3 0

3 years ago

What does this equal to? <br> 8ft 12 in. = ____yd

MissTica

First:
3 feet=1 yard
36 inches=1 yard

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Hope this helps!

8 0

2 years ago

Read 2 more answers

Factor 81x²-25. Remember there is no middle term. This is a sum and difference of 2 squares.

natulia [17]

Hey there!!

Basic formula :

... a² - b² = ( a + b ) ( a - b )

Equation given :

... 81x² - 25

... ( 9x )² - ( 5 )²

... ( 9x + 5 ) ( 9x - 5 )