Question

How do you solve for x in `4.2(3.1+6.4x)=17.5x+-2.3`?

Answer 1

x= `-15.32/9.38; =-10.72/9.38`

Explanation:

Simplifying the equation, it becomes 13.02+ 26.88x= 17.5 x `+-`2.3

Or, 26.88x-17.5x =-13.02 `+-`2.3

9.38x= -15.32 or -10.72

x= `-15.32/9.38; =-10.72/9.38`