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AysviL [449]
3 years ago
15

−15x+4≤109 OR −6x+70>−2

Mathematics
2 answers:
Xelga [282]3 years ago
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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5(4 − x) = −5x + 20 i need help
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Answer:

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Step-by-step explanation:

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We simplify the equation to the form, which is simple to understand

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Reorder the terms in parentheses

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Remove unnecessary parentheses

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We move all terms containing x to the left and all other terms to the right.

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We simplify left and right side of the equation.

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We divide both sides of the equation by 10 to get x.

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3 years ago
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Answer:

GF = FH

Step-by-step explanation:

GEF & FIH

EF = FI (equal)

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GEF & FIH are congruent, under the case of (SAS)

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