What is the value of x in the equation 1/5x - 2/3y = 30, when y = 15?

x = (-150)/49

Step-by-step explanation:

Solve for x:

49 x + 150 = 0

Hint: | Isolate terms with x to the left hand side.

Subtract 150 from both sides:

49 x + (150 - 150) = -150

Hint: | Look for the difference of two identical terms.

150 - 150 = 0:

49 x = -150

Hint: | Divide both sides by a constant to simplify the equation.

Divide both sides of 49 x = -150 by 49:

(49 x)/49 = (-150)/49

Hint: | Any nonzero number divided by itself is one.

49/49 = 1:

x = (-150)/49

hi,

i'm 75% sure the answer is 1,1 to both lines.

have a great day

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225