Answer:
no because they did not multiply the whole numbers and just multiplied the powers
Step-by-step explanation:
+ 19 on both sides, -19 becomes 0, 1 becomes 20 x=20
Find common denominators. 10 is the common denominator. Multiply 2 to numerator and denominator of -3/5
(-3/5)(2/2) = -6/10
x + 1/10 = -6/10
Isolate the x. Subtract 1/10 from both sides
x + 1/10 (-1/10) = -6/10 (-1/10)
x = -6/10 - 1/10
x = -7/10
-7/10 is your answer for x
hope this helps
Well if the cubic unit is one, then we can assume that the domain is -1<0