Answer:
(2/3)x = -11
x = -33/2
Step-by-step explanation:
2/3 of a number is -11.
Let the unknown number be x.
2/3 of x is -11.
(2/3)x = -11
Multiply both sides by 3/2.
(3/2)(2/3)x = (3/2)(-11/1)
x = -33/2
X= 3x + 6 / 3 = 6 (im pretty sure)
No, all parallelograms are not squares because squares have to have all 90 degree angles, while parallelograms don't
Sum means addition
negative 18 means -18
a number can be x
Sum of negative 18 and x should be 11
thus the equation is
Look up the link sis and the answer should be right there
Answer boom boom boom