Answer:
{-14, 4}
Step-by-step explanation:
the absolute value function only makes sure that the result always has a positive sign.
so, (x + 5) must be either +9 or -9 to make the original equation true. the absolute value would turn both into +9.
so,
x + 5 = 9
x = 4
and
x + 5 = -9
x = -14
that gives us the correct set of solutions as indicated above.
Answer:
4, +, 6
Step-by-step explanation:
Greatest common factor: 48
60<span>cm²
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Answer:

Step-by-step explanation:
The equation is

Solve for x
we know that

substitute

so
