Solve 3(-79999-6*(-79999))+9*(-79999)=-3*(-(-79999)-7*(-79999)

$$3(-79999-6 \times (-79999))+9 \times (-79999)=-3 \times (-(-79999)-7 \times (-79999)$$

Verify

Solution Steps

Multiply 6 and -79999 to get -479994.

$$3\left(-79999-\left(-479994\right)\right)+9\left(-79999\right)=-3\left(-\left(-79999\right)-7\left(-79999\right)\right)$$

The opposite of -479994 is 479994.

$$3\left(-79999+479994\right)+9\left(-79999\right)=-3\left(-\left(-79999\right)-7\left(-79999\right)\right)$$

Add -79999 and 479994 to get 399995.

$$3\times 399995+9\left(-79999\right)=-3\left(-\left(-79999\right)-7\left(-79999\right)\right)$$

Multiply 3 and 399995 to get 1199985.

$$1199985+9\left(-79999\right)=-3\left(-\left(-79999\right)-7\left(-79999\right)\right)$$

Multiply 9 and -79999 to get -719991.

$$1199985-719991=-3\left(-\left(-79999\right)-7\left(-79999\right)\right)$$

Subtract 719991 from 1199985 to get 479994.

$$479994=-3\left(-\left(-79999\right)-7\left(-79999\right)\right)$$

The opposite of -79999 is 79999.

$$479994=-3\left(79999-7\left(-79999\right)\right)$$

Multiply 7 and -79999 to get -559993.

$$479994=-3\left(79999-\left(-559993\right)\right)$$

The opposite of -559993 is 559993.

$$479994=-3\left(79999+559993\right)$$

Add 79999 and 559993 to get 639992.

$$479994=-3\times 639992$$

Multiply -3 and 639992 to get -1919976.

$$479994=-1919976$$

Compare 479994 and -1919976.

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