3 years ago

21.1w + 4.6 = 10.9w + 35.2

Mathematics

1 answer:

Ratling [72]3 years ago

4 0

Answer:

25.7 = 46.1

Step-by-step explanation:

This question doesn't make sense but if it's true or false it's false

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Simplify the following expression.

Blababa [14]

Answer:

-6x

Step-by-step explanation:

I just answered this

it will equal -6x

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3 years ago

Which of the following are solutions to the equation below?

SashulF [63]

Answer:

Step-by-step explanation:

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2 years ago

How many solutions exist for -2|3x − 1| = 0? A. 0 B. 1 C. 2 D. 3

Svetllana [295]

Answer:

B. 1

Step-by-step explanation:

-2|3x − 1| = 0

Divide by -2

|3x − 1| = 0

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2 years ago

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Five more than twice a number is 17.

strojnjashka [21]

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Step-by-step explanation:

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2 years ago

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Solve the equation square root 2x – 7 + x = 5 algebraically, and justify the solution set

yarga [219]

Answer: $x=4$

Step-by-step explanation:

$2x-7+x=5$

Group like terms:

$\left(2x+x\right)-7=5$

Simplify the arithmetic:

$3x-7=5$

Add 7 to both sides:

$3x-7+7=5+7$

Simplify the arithmetic:

$3x=5+7$

Simplify the arithmetic:

$3x=12$

Divide both sides by 3:

$\frac{3x}{3}=\frac{12}{3}$

Simplify the fraction:

$x=\frac{12}{3}$

Find the greatest common factor of the numerator and denominator:

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Factor out and cancel the greatest common factor and the answer will be:

$x=4$

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1 year ago