Answer:
123.0
Step-by-step explanation:
Answer:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form:
(
12
,
15
)
Equation Form: x
=
12
,
y
=
15
Step-by-step explanation:
Answer:
3. The LCD (Least Common Denominator) of the fractions
Step-by-step explanation:
This is the first step to do in order to be able to properly add the fractions.
Answer:
-6 is the integer
Step-by-step explanation:
Answer:
IT is not
Step-by-step explanation:
Let's replace. If it's a solution, it means that BOTH equations has to be true.

Now, the second equations seems good -
indeed.
First alas isn't. RHS is 142, which is totally not the same as -10.