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4 years ago

7

Work out value of x

1 answer:

Nataliya [291]4 years ago

3 0

Answer:

<h2>x = 39</h2>

Step-by-step explanation:

In all parallelograms, opposite angles are congruent.

Therefore we have the equation:

$3x-15=2x+24$

Solve for <em>x</em>:

$3x-15=2x+24$ <em>add 15 to both sides</em>

$3x-15+15=2x+24+15$

$3x=2x+39$ <em>subtract 2x from both sides</em>

$3x-2x=2x-2x+39$

$x=39$

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(7x²+2x-1)-(2x²-5x+3)

aniked [119]

Answer:

5x²+7x-4

Step-by-step explanation:

Given: (7x²+2x-1)-(2x²-5x+3)

Distribute: 7x²+2x-1-2x²+5x-3

Rearrange: 7x²-2x²+5x+2x-3-1

Combine like terms: 5x²+7x-4

Your final answer is thus 5x²+7x-4

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3 years ago

(50 POINTS! PLEASE HELP!) Alang has a bag that contains pineapple chews, strawberry chews, and lime chews.

Lelechka [254]

Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers

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sesenic [268]

Answer:

Step-by-step explanation:

Your answer

Price = 22$

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Mark it as Brainlist answer. Follow me.

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3 years ago

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1.4.3 Quiz: Linear Equations And Inequalities

KATRIN_1 [288]

what is the question?

Please tellll.

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3 years ago

8.888194417 to one decimal place first one gets brainlist

egoroff_w [7]

Answer:

The answer could be 88.88194417 or .8888194417

Hope this Helped :)

Step-by-step explanation:

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3 years ago