Answer:
I think it's 375 sorry if it's not
Step-by-step explanation:
The answer A has the correct sign
8 - 4x - m = 5x + 30 - 2
8 - 4x - m = 5x + 28
+4x +4x
8 - m = 9x + 28
-8 -8
-m = 9x + 28
Or if you are finding the value of X
-m = 9x + 28
-28 -28
-m - 28 = 9x
Divide both sides by 9
(-m - 28) = x
9
5,5.08,5.8,8.05,8.5 :))))
Answer:
1. x^2−16
2. x^3+27
3. x^3−4x^2
4. x^2−9
Explanation: Step-by-step
1. Let's simplify step-by-step.
x2−16
There are no like terms.
2. Let's simplify step-by-step.
x3+27
There are no like terms.
3. Let's simplify step-by-step.
x3−4x2
There are no like terms.
4.Let's simplify step-by-step.
x2−9
There are no like terms.