Hey guys,

do you guys know the answer to this ttm problem?

you!

If you would like to simplify 5 + 2{x - 4[3x + 7(2 - x)]}, you can do this using the following steps:

5 + 2{x - 4[3x + 7(2 - x)]} = 5 + 2{x - 4[3x + 7 * 2 - 7x]} = 5 + 2{x - 4[-4x + 14]} = 5 + 2{x - 4 * (-4)x + (-4) * 14} = 5 + 2{x + 16x - 56} = 5 + 2x + 2 * 16x - 56 * 2 = 5 + 2x + 32x - 112 = 34x - 107

The correct result would be 34x - 107.