Given that 7x – 2y = 30 Find x when y = 1
Give your answer as an improper fraction in its simplest form.

x=32/7

Step-by-step explanation:

7x-2(1)=30  Plug in 1 as y and simplify.

7x-2=30     Add 2 on both sides of the equation.

  +2 +2

7x=32         Divide both sides of the equation by 7.

/7   /7

x=32/7

Hope this helps...have an amazing day (｡･∀･)ﾉﾞ

47.28 or 47.2857143

step-by-step explanation:

you just divide 331 by 7 and you get that answer. ( i think so tho)

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.