How do I solve an equation like this, one with a negative in front of parentheses?

2 - (4-x) = 7x-5x

How to find 1% of 520

Which graph shows y=3⌊x⌋-4?

Th Briggs rented a car for 5 weeks. What was the cost of their rental car per week.

When factored, the trinomials x^2-2x-15 and x^2-9x+20 have one binomial factor in common. What is this factor? 1. x-7 2. x+7 3. x-5 4. x+5

Is there a solution to 0.21 (3x + 3) + 4 =26

9 times the sum of a number is - 162 what is the number

A perfect square is the square of an integer. Of the integers from 2 through 99, how many have at least one perfect square factor > 1?

0.2 with an exponent of 4

Marco is selling floral arrangements. Each arrangement uses 1 vase and 11 orchids. Each case cost Marco $4.00. Let C be the total cost of the arrangement and r be the cost of 1 orchid. Which equation should Marco use to find the total cost A.

Ken's contest entry, why honesty is important must be 100 words or less. Ken gets about six words on one line of his notebook paper. About how many lines can he write without going over the 100 word limit.