Solve (3(399.1)+3(142)+2(94.1))-(6(24)+2(-8.8))

$$(3(399.1)+3(142)+2(94.1))-(6(24)+2(-8.8))$$

Evaluate

$$1685.1$$

Solution Steps

Multiply 3 and 399.1 to get 1197.3.

$$1197.3+3\times 142+2\times 94.1-\left(6\times 24+2\left(-8.8\right)\right)$$

Multiply 3 and 142 to get 426.

$$1197.3+426+2\times 94.1-\left(6\times 24+2\left(-8.8\right)\right)$$

Add 1197.3 and 426 to get 1623.3.

$$1623.3+2\times 94.1-\left(6\times 24+2\left(-8.8\right)\right)$$

Multiply 2 and 94.1 to get 188.2.

$$1623.3+188.2-\left(6\times 24+2\left(-8.8\right)\right)$$

Add 1623.3 and 188.2 to get 1811.5.

$$1811.5-\left(6\times 24+2\left(-8.8\right)\right)$$

Multiply 6 and 24 to get 144.

$$1811.5-\left(144+2\left(-8.8\right)\right)$$

Multiply 2 and -8.8 to get -17.6.

$$1811.5-\left(144-17.6\right)$$

Subtract 17.6 from 144 to get 126.4.

$$1811.5-126.4$$

Subtract 126.4 from 1811.5 to get 1685.1.

$$1685.1$$

Factor

$$\frac{3 \cdot 41 \cdot 137}{2 \cdot 5} = 1685\frac{1}{10} = 1685.1$$