3 years ago

X+3=0 how do I so excited this math equation

Mathematics

2 answers:

andrew-mc [135]3 years ago

3 0

Don't get excited. To solve this equation, just subtract 3 from each side.

Yuki888 [10]3 years ago

3 0

The answer is:

x + 3 = 0
-3 -3
x = -3

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bonufazy [111]

Answer:

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3 years ago

Marisol is painting on a canvas that has an area of 180 square inches. The length of the painting is 11/4 times the width. What

Alona [7]

Notice the picture below, see the length "l"?

well $\bf Area=l\times w\qquad 
\begin{cases}
l=\frac{11}{4}w\\
Area=180
\end{cases}\\\\
-----------------------------\\\\
thus
\\\\
180=\cfrac{11}{4}w\times w$

solve for "w", to find the width,

what's the length? well, l = 11/4 w