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3 years ago

−15x+4≤109 OR −6x+70>−2

2 answers:

3 0

$-15x+4\leq109\qquad\text{subtract 4 from both sides}\\\\-15x\leq105\qquad\text{change the signs}\\\\15x\geq-105\qquad\text{divide both sides by 15}\\\\\boxed{x\geq-7}\\or\\-6x+70>-2\qquad\text{subtract 70 from both sides}\\\\-6x>-72\qquad\text{change the signs}\\\\6x$

wlad13 [49]3 years ago

3 0

Answer:

all values of x are solutions

Step-by-step explanation:

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Eduardwww [97]

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3 years ago

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shusha [124]

Answer:

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3 years ago

All steps for: x/x-2 + x-1/x+1= -1

lorasvet [3.4K]

Answer:

$\large\boxed{x=0\ \vee\ x=1}$

Step-by-step explanation:

$Domain:\\\\x-2\neq0\ \wedge\ x+1\neq0\\\\x\neq2\ \wedge\ x\neq-1\\\\\boxed{D:\ x\in\mathbb{R}-\{-1,\ 2\}}\\\\=============================$

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4 0

3 years ago

Read 2 more answers

Better value for 15.3 ounce cereal

Wewaii [24]

In the second case you have $4.59 per 20 ounces
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Hope it helps

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