Answer:
z= - 5
√
38
Step-by-step explanation:
take the root of both sides
or
you can factor each set and make them equal to zero
2xy + 5 - 8 + 3xy - y +7 + 3y = 5xy - 8 + 2y + 12
There is no problem on here
The correct answer is B. 83
An equal sign is a symbol in mathematics.
It is to indicate that the given terms are <span>equal.
It is also used to </span>indicate a mathematical <span>equality.
An equal sign looks like ( </span>

) this.