Solve 3(52-7)-2(92-11)=4(8-13)+77

$$3 ( 52 - 7 ) - 2 ( 92 - 11 ) = 4 ( 8 - 13 ) + 77$$

Verify

Solution Steps

Subtract 7 from 52 to get 45.

$$3\times 45-2\left(92-11\right)=4\left(8-13\right)+77$$

Multiply 3 and 45 to get 135.

$$135-2\left(92-11\right)=4\left(8-13\right)+77$$

Subtract 11 from 92 to get 81.

$$135-2\times 81=4\left(8-13\right)+77$$

Multiply 2 and 81 to get 162.

$$135-162=4\left(8-13\right)+77$$

Subtract 162 from 135 to get -27.

$$-27=4\left(8-13\right)+77$$

Subtract 13 from 8 to get -5.

$$-27=4\left(-5\right)+77$$

Multiply 4 and -5 to get -20.

$$-27=-20+77$$

Add -20 and 77 to get 57.

$$-27=57$$

Compare -27 and 57.

$$\text{false}$$