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2 years ago

Need help asap :):):)

Mathematics

2 answers:

ratelena [41]2 years ago

4 0

Answer:

3rd option (x-5=4)

Using the division method for the first step, you divide 3 from both sides.

Original Equation: 3(x-5)=12

Divide 3 from both sides: x-5=4 (3rd option)

DIA [1.3K]2 years ago

3 0

Answer:

Step-by-step explanation:

First circle 3x-15=12

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$\bf \qquad \qquad \textit{double proportional variation}
\\\\
\begin{array}{llll}
\textit{\underline{y} varies directly with \underline{x}}\\
\textit{and inversely with \underline{z}}
\end{array}\implies y=\cfrac{kx}{z}\impliedby 
\begin{array}{llll}
k=constant\ of\\
\qquad variation
\end{array}\\\\
-------------------------------\\\\$

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