How do you solve this equation with variables on both sides
3x-6=7x+1

answer

-7/4

Step-by-step explanation:

3x-6=7x+1

you subtract the 3 on both sides

-6=4x+1

then you subtract the 1 on both sides

-7=4x

then divide -7 on each side

x=-7/4

75%

step-by-step explanation:

the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).