7x-23+11x+23=180
4x+0=180
4x/4=180/4
X=45
Answer: x=45
Answer:
undefined
Step-by-step explanation:
The expression contains a division by
0
The expression is undefined.
Undefined
Answer:
The answer is C.
Step-by-step explanation:
I would simplify the expression first.
Equation: (6m^-1)^-3
You can get rid of n^0 because that equals 1.
Any expression raised to the power of -1 equals its reciprocal.
Equation: (6/m)^-3
Equation: (m/6)^3
Final Equation: m^3/216
Now, plug in 3.
(3)^3/216.
27/216 = 1/8
Hope this helps!
Answer:
7 1/2
Step-by-step explanation:
First you solve 2y-3y=9.
Now that you have y, then you substitute y into x-2y=3 to find X
Your solution is (-15, -9)