The answer is x=-80.
First subtract 4 from both sides.
-6=+4
-6-4=+4-4
-10=
Multiply 8 on both sides to isolate x.
-10·8=
-80=x
The size ofa rectangular computer monitor is determined by the length of its diagonal. If a
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Here's our expression:
We will follow the order of operations and begin by solving everything in parentheses.
Next, we solve the exponents.
Now, we solve the multiplication and division. There is no division, so we will just solve the multiplication.
Finally, we solve the addition and subtraction. Since there is no addition, we will solve the subtraction.