Answer:
answer above is wrong, correct answer is $2.50 or B on edge 2020
Step-by-step explanation:
Firstly you have to multiply both sides by 2 to get rid of the fractions. This leaves you with x + 18= 8. If you take away 18 from both sides you can see that x = -10
X=-4, the cube root of -64 is 4. (subtract 64 from both sides and find cube root)
You cant solve y but you can form an equation in terms of y
which is y=7-2x
if you were given another equation that has the term y and x than you can solve it.also that is a simultaneous equation.
Hope this helps,dont forget to put this as the brainliest answer if it does to help me out too. xD
