5x+12-8x=-24 steps by step please
2 answers:
Step-by-step explanation:
<h2>
<em><u>=</u></em> <em><u>></u></em> <em><u>first </u></em> <em><u>co</u></em> <em><u>m</u></em> <em><u>bine </u></em> <em><u>the </u></em> <em><u>like </u></em> <em><u>terms</u></em> </h2>
<em><u>5</u></em> <em><u>x</u></em> <em><u>-</u></em> <em><u>8</u></em> <em><u>x</u></em> <em><u>+</u></em> <em><u>1</u></em> <em><u>2</u></em> <em><u>=</u></em> <em><u>2</u></em> <em><u>4</u></em>
<em><u>-</u></em> <em><u>3</u></em> <em><u>x</u></em> <em><u>+</u></em> <em><u>1</u></em> <em><u>2</u></em> <em><u>=</u></em> <em><u>2</u></em> <em><u>4</u></em>
<h2>
<em><u>=</u></em> <em><u>></u></em> <em><u>substruct</u></em> <em><u> </u></em> <em><u>1</u></em> <em><u>2</u></em> <em><u> </u></em> <em><u>from </u></em> <em><u>1</u></em> <em><u>2</u></em> <em><u> </u></em> <em><u>and </u></em> <em><u>2</u></em> <em><u>4</u></em> </h2>
<em><u>-3x</u></em> <em><u>+</u></em> <em><u>1</u></em> <em><u>2</u></em> <em><u>-</u></em> <em><u>1</u></em> <em><u>2</u></em> <em><u>=</u></em> <em><u>2</u></em> <em><u>4</u></em> <em><u>-</u></em> <em><u>1</u></em> <em><u>2</u></em>
<em><u>-3x=</u></em> <em><u>1</u></em> <em><u>2</u></em>
<h2>
<em><u>=</u></em> <em><u>></u></em> <em><u>divide </u></em> <em><u>-</u></em> <em><u>3</u></em> <em><u> </u></em> <em><u>from </u></em> <em><u>both </u></em> <em><u>side</u></em> </h2>
<em><u>-3x/</u></em> <em><u>3</u></em> <em><u>=</u></em> <em><u>1</u></em> <em><u>2</u></em> <em><u>/</u></em> <em><u>-</u></em> <em><u>3</u></em>
<h2>
<em><u>=</u></em> <em><u>-</u></em> <em><u>4</u></em> </h2>
Answer is x = 12 :)
Operations you're supposed to do in order to solve this equation are:
1. Combine like terms
2. Subtract 12 from both sides
3. Simplify
4. Divide both sides of the equation by the same term
5. Simplify.
(Demonstration is on the file I uploaded) <3
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C) 35 Degrees
Step-by-step explanation:
To find the degree of an exterior angle, subtract the larger arc, DE, degree by the smaller arc, BC, and then divide by 2! Which is 35. 118-48/ 2 = 35.
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A device used by muscians that marks the time at a selected rate by giving a regular tick.
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Hope this helps :)
17/10
It's too blurry to read. If you tell me what it says, I'll try to give you an answer.
The first 6 is equal to 6,000. The second 6 is equal to 600. 6,000 is 10 times greater than 600.
Hope this Helps!
