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4 years ago

(4x-3) /x-10 + (2x-8)/ x- 10

Mathematics

1 answer:

tensa zangetsu [6.8K]4 years ago

7 0

Answer:

(6x-11)/x-10

Step-by-step explanation:

since denominator is common. just add the numerator then copy th denominator.

4x -3 + 2x -8

combine like terms.

6x-11

then just copy the denominator.

(6x-11)/x-10

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3 years ago

ULT ma<br> 4. Write an expression, then evaluate.<br> a. 1/4of the sum of 18 and 6

OlgaM077 [116]

Answer: Required expression: $\dfrac14\times(18+16)$

Result: $\dfrac{17}{2}$

Step-by-step explanation:

Given phrase: $" \dfrac14\text{ of the sum of } 18\text{ and }6. "$

Required expression: $\dfrac14\times(18+16)$ ['+' used to express sum, 'x' used in place of 'of']

Since 18+16 = 34

Then,

$\dfrac14\times(18+16)=\dfrac14\times34 \\\\=\dfrac{1}{2}\times17\ \ \text{[Divide numerator and denominator by 2]}\\\\=\dfrac{17}{2}$

Hence, $\dfrac14\times(18+16)=\dfrac{17}{2}.$

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3 years ago

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4 years ago

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4 years ago

X/3 ≥−33 solve for x answer must be simplified

denis23 [38]

Answer:

$\boxed{x\geq -99}$

Step-by-step explanation:

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$\frac{x}{3} (3) \geq -33(3)$

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3 years ago

Read 2 more answers