Answer:
Step-by-step explanation:
find the area
6+9x=456
Subtract 6 from both sides
6-6+9x = 456-6
9x = 450
Divide each side by 9
X = 50
Plug it in 6+9(50) = 456
6+450 = 456
Answer:
..................
x=b-c
Step-by-step explanation:
b-x=c
b-c=x
Answer:
290
Step-by-step explanation:
Using PEMDAS (parentheses, exponents, multiplication, division, addition, subtraction)
(19*15)+5+6+7-8-5=
(285)+5+6+7-8-5=
290
