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levacccp [35]
3 years ago
7

-3(-2-x)+x >20 solve for X?

Mathematics
2 answers:
rjkz [21]3 years ago
7 0

Let's solve your inequality step-by-step. <span><span><span>−<span>3<span>(<span><span>−2</span>−x</span>)</span></span></span>+x</span>>20</span>

<span />Step 1: Simplify both sides of the inequality. <span><span><span>4x</span>+6</span>>20</span>

<span />Step 2: Subtract 6 from both sides. <span><span><span><span>4x</span>+6</span>−6</span>><span>20−6</span></span><span><span>4x</span>>14</span>

<span />Step 3: Divide both sides by 4.<span><span><span>‌<span><span>4x</span>4</span></span>‌</span>><span><span>‌<span>144</span></span></span></span>

<span><span><span><span /></span>‌</span></span><span>x><span>‌<span>7/2</span></span></span>

earnstyle [38]3 years ago
7 0
x > 3.5 

-3(-2 - x) + x > 20 
6 + 3x + x > 20 
6 + 4x > 20
-6          -6
4x > 14
/4      /4
x > 3.5 
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