-3(x + 9) = 15
Enter value for x
2 answers:
Answer:
<u>x = -14</u>
Step-by-step explanation:
<u />
<u>Divide each side by -3.</u>
- -3(x + 9)/-3 = 15/-3
- x + 9 = -5
<u>Subtract 9 from each side.</u>
- x + 9 - 9 = -5 - 9
- <u>x = -14</u>
Answer:
x = -14
Step-by-step explanation:
-3(x + 9) = 15
- -3 × x + -3 × 9 = 15
- -3x + (-27) = 15
- +27 on both sides
- -3x = 42
- x = -14
You might be interested in
Hello,
A cubic polynomial with -2,1,2 as roots is
f(x)=k*(x+2)(x+1)*(x-2)=k(x²-4)(x+1)=k(x^3+x²-4x-4)
Looking the answers ==>k=1
==>Answer A
Answer:
formula for the slope of a line, problem solving by solving simpler parts first, and cartesian plane for graphing.
