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3 years ago

9

F=9/5C+32. Solve for C.

2 answers:

valentina_108 [34]3 years ago

8 0

Let's solve for c.<span>f=<span><span><span>95</span>c</span>+32</span></span>Step 1: Flip the equation.<span><span><span><span>95</span>c</span>+32</span>=f</span>Step 2: Add -32 to both sides.<span><span><span><span><span>95</span>c</span>+32</span>+<span>−32</span></span>=<span>f+<span>−32</span></span></span><span><span><span>95</span>c</span>=<span>f−32</span></span>Step 3: Divide both sides by 9/5.<span><span><span><span>95</span>c</span><span>95</span></span>=<span><span>f−32</span><span>95</span></span></span><span>c=<span><span><span>5f</span>−160/9</span></span></span>

Ymorist [56]3 years ago

5 0

The answer is F= 68 C=20

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Explanation:

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2 years ago

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3 years ago

-5x-y= 8<br> -4x+y=2 solve the system

yan [13]

$\huge\fcolorbox{blue}{aqua}{Answer:}$

═════════════════════

1. $- 5x - y = 8$

<h3>Solve for x</h3>

$-5x-y=8$

$-5x=8+y$

$-5x=y+8$

$\frac{-5x}{-5}=\frac{y+8}{-5}$

$x=\frac{y+8}{-5}$

$x=\frac{-y-8}{5}$

<h3>Solve for y</h3>

$-5x-y=8$

$-y=8+5x$

$-y=5x+8$

$\frac{-y}{-1}=\frac{5x+8}{-1}$

$y=\frac{5x+8}{-1}$

$y=-5x-8$

────────────────────

2. $-4x-y=2$

<h3>Solve for x</h3>

$-4x-y=2$

$-4x=2+y$

$-4x=y+2$

$\frac{-4x}{-4}=\frac{y+2}{-4}$

$x=\frac{y+2}{-4}$

$x=-\frac{y}{4}-\frac{1}{2}$

<h3>Solve for y</h3>

$-4x-y=2$

$-y=2+4x$

$-y=4x+2$

$\frac{-y}{-1}=\frac{4x+2}{-1}$

$y=\frac{4x+2}{-1}$

$y=-4x-2$

════════════════════

Explanation:

#Carry on learning

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