Homework: Section 7.4 Homework 8 of 16 (13 complete) Score: 0 of 1 pt th 7.4.A-35 How much money will there be in an account at the end of 5 years if $9000 is deposited at 5% compounded quarterly? (Assume no withdrawals are made.)

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AK4700

29.12.2021

Mathematics

56-x=728+2x

1.) rearrange

$56x = 728 + 2x \\ \ - x + 56 = 728 + 2x$

$- x + 56 = 728 + 2 x \\ \\ - x + 56 = 2x + 728$

2.)subtract 56 on both side

$- x + 56 = 2x + 728 \\ \ - x + 56 - 56 = 2x + 728 - 56$

3.) simplify

- x = 2x + 672

4.)Subtract 2 on both sides

$- x = 2x + 672 \\ \\ - x - 2x = 2x + 672 - 2x$

5.) simplify

$- x - 2x = 2x + 672 - 2x \\ \\ - 3x = 2x + 672 - 2x \\ \\ - 3x = 672$

6.)divide both sides on the same equation

$- 3x = 672 \\ \\ \frac{ - 3x}{ - 3} = \frac{672}{ - 3}$

7.) simplify

x = - 224

8.) answer

x = - 224

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Homework: Section 7.4 Homework 8 of 16 (13 complete) Score: 0 of 1 pt th 7.4.A-35 How much money will there be in an account at the end of 5 years if $9000 is deposited at 5% compounded quarterly? (Assume no withdrawals are made.) ​