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How many solutions does the equation have? vert vvert +5=13 no solution one solution two solutions

Pergunta

How many solutions does the equation have?
vert vvert +5=13
no solution
one solution
two solutions

How many solutions does the equation have? vert vvert +5=13 no solution one solution two solutions

Solução

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LeidiMestre · Tutor por 5 anos

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two solutions

Explicação

The equation given is $\vert v\vert +5=13$. The absolute value of a number is its distance from zero on the number line, regardless of direction. Therefore, the absolute value of a number is always non-negative. In this equation, we are asked to find the value of $v$ such that when 5 is added to the absolute value of $v$, the result is 13. This is possible only if the absolute value of $v$ is 8, because 5 + 8 = 13. Since the absolute value of a number can be either positive or negative, there are two solutions to this equation: $v = 8$ and $v = -8$. Therefore, the equation has two solutions.
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