4) 3x - 5 > 10 this one i don’t understand, is there a typo maybe ?
5) -5x + x + 16 = -3 you can put a 1 to hold the place of x to make it 1x • (-5x + 1x) + 16 = -3 • -4x + 16 (-16) = -3 -16 = -19 • -4x (/-4) = -19/ -4 = 4.75 or 4 3/4 5) x = 4.75
Step-by-step explanation: That's -(4/5) x -(4/5) = (16/25). It's that answer because a negative times a negative equals a positive. The exponent in the problem is telling you to multiply -4/5 times itself 2 times.
