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2 years ago

Three Step Linear Equations Solve for x 8x+5=-6x+3

Mathematics

2 answers:

tensa zangetsu [6.8K]2 years ago

8 0

Answer:

x = -1/7 or -0.14285 - in decimal form

Step-by-step explanation:

8x + 5 = -6x + 3

8x + 6x = 3 - 5 { change side }

14x = -2 { basic addition and subtraction }

x = -2/14 { changing sides }

x = -1/7 { simplified }

AysviL [449]2 years ago

8 0

Answer:

Subtract

from both sides of the equation

the answer is x=-1

7 a fraction

Step-by-step explanation:

sorry i know that its sloppy

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Read 2 more answers

Choose the correct simplification of 8x2(4x 2x2 − 1). (5 points) group of answer choices 32x4 − 16x3 8x2 32x4 16x3 − 8x2 16x4 −

nekit [7.7K]

The second option is the correct answer

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The expression given to us is:

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Herein, we can simplify it by opening up the bracket and multiplying each term inside the bracket by the term which is outside the bracket.

Thus, we get:

$8x^{2} (5x+2x^{2}-3 )=8*5x^{2+1} +8*2x^{2+2}-8*3x^{2}$

$40x^{3} +16x^{4}-24x^{2}$

Rearranging the above expression in descending order of power we get:

$16x^{4}+40x^{3} -24x^{2}$

From the given options we can see this is the second option. Hence the second option is the correct answer.

Learn more about equation here brainly.com/question/14180340

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2 years ago

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Anvisha [2.4K]

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