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Natasha_Volkova [10]
3 years ago
15

Solve for x. I need this ASAP so please help me! -x+7= x-5

Mathematics
2 answers:
sattari [20]3 years ago
8 0
-x + 7 = x - 5
add x to both sides of the equation
7 = 2x - 5
add 5 to both sides of the equation
12 = 2x
divide 2 from both sides of the equation
6 = x
nexus9112 [7]3 years ago
7 0

Answer:

First is to collect like terms therefore bring the x to the right and the numbers to the left side:

-x+7=x-5

5+7=x+x

12=2x

Divide both sides by 2 so that we find the value of x

12/2=2x/2

6=x

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The annual interest earned on $20.00 is $0.0004. If the account balance is rounded to the nearest cent annually, at the end of the 18 years, the balance will still be $20.00. Not enough interest is earned in one year to increase the balance above $20. At the end of the 18 years, the amount of interest earned is 0.76¢ (a fraction of a penny) <em>only if there is no rounding in intervening years</em>.

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2 years ago
Find the slope of the line that passes through (2,21) and (84, -30)
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Two fractions equivalent to each: Just divide or multiply both top AND bottom by the same number.<span>
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