5(6x+5)-2(4x-1) = 30x+25-8x+2 = 22x+27
The answer should be 2.2, or as a fraction from 2 and 1/5
as 2 and 3/4 can be changed to 2.75 and 4/5 can be changed to 0.8
-2x^2=-15-5
-2x^2=-10
x^2=-5
X≠R i am not quite sure but...hope it helps :)
Answer: 5^(-18)
Step by step solution: See photo
15.9687194227 units between the 2 points
