Frequent Questions about our Solver

The problem

Click to see the original problem

I feel like I'm missing a step. Where did the -4-9 come from on the left side of the = sign? There's no steps shown for it, it just appears there

Answer provided by our tutors

Both sides if the equation are multiplied by "x*2^2" that is "4x" so

(-9/x)*(4x) = -4*9

← Previous Problem Next Problem →