Solve =4.5*10^7(1+r%)-1.5*10^6

$$= 4.5 \times 10 ^ { 7 } ( 1 + r \% ) - 1.5 \times 10 ^ { 6 }$$

Evaluate

$$450000r+43500000$$

Solution Steps

Calculate 10 to the power of 7 and get 10000000.

$$4.5\times 10000000\left(1+\frac{r}{100}\right)-1.5\times 10^{6}$$

Multiply 4.5 and 10000000 to get 45000000.

$$45000000\left(1+\frac{r}{100}\right)-1.5\times 10^{6}$$

To add or subtract expressions, expand them to make their denominators the same. Multiply 1 times \frac{100}{100}.

$$45000000\left(\frac{100}{100}+\frac{r}{100}\right)-1.5\times 10^{6}$$

Since \frac{100}{100} and \frac{r}{100} have the same denominator, add them by adding their numerators.

$$45000000\times \frac{100+r}{100}-1.5\times 10^{6}$$

Cancel out 100, the greatest common factor in 45000000 and 100.

$$450000\left(100+r\right)-1.5\times 10^{6}$$

Calculate 10 to the power of 6 and get 1000000.

$$450000\left(100+r\right)-1.5\times 1000000$$

Multiply 1.5 and 1000000 to get 1500000.

$$450000\left(100+r\right)-1500000$$

Use the distributive property to multiply 450000 by 100+r.

$$45000000+450000r-1500000$$

Subtract 1500000 from 45000000 to get 43500000.

$$43500000+450000r$$

Expand

$$450000r+43500000$$

Solution Steps

Calculate 10 to the power of 7 and get 10000000.

$$4.5\times 10000000\left(1+\frac{r}{100}\right)-1.5\times 10^{6}$$

Multiply 4.5 and 10000000 to get 45000000.

$$45000000\left(1+\frac{r}{100}\right)-1.5\times 10^{6}$$

To add or subtract expressions, expand them to make their denominators the same. Multiply 1 times \frac{100}{100}.

$$45000000\left(\frac{100}{100}+\frac{r}{100}\right)-1.5\times 10^{6}$$

Since \frac{100}{100} and \frac{r}{100} have the same denominator, add them by adding their numerators.

$$45000000\times \frac{100+r}{100}-1.5\times 10^{6}$$

Cancel out 100, the greatest common factor in 45000000 and 100.

$$450000\left(100+r\right)-1.5\times 10^{6}$$

Calculate 10 to the power of 6 and get 1000000.

$$450000\left(100+r\right)-1.5\times 1000000$$

Multiply 1.5 and 1000000 to get 1500000.

$$450000\left(100+r\right)-1500000$$

Use the distributive property to multiply 450000 by 100+r.

$$45000000+450000r-1500000$$

Subtract 1500000 from 45000000 to get 43500000.

$$43500000+450000r$$