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Svetlanka [38]
3 years ago
13

What is thie solution to the equation-(5-(a + 1)= 9-(5-(2a-3)?

Mathematics
1 answer:
Alexandra [31]3 years ago
6 0

Step 1: Simplify both sides of the equation.

−(5−(a+1))=9−(5−(2a−3))

−(5−(a+1))=9+−1(5−(2a−3))(Distribute the Negative Sign)−(5−(a+1))=9+(−1)(5)+−1(−2a)+(−1)(3)−(5−(a+1))=9+−5+2a+−3a+−4=9+−5+2a+−3(Distribute)a−4=(2a)+(9+−5+−3)(Combine Like Terms)a−4=2a+1a−4=2a+1Step 2: Subtract 2a from both sides.a−4−2a=2a+1−2a−a−4=1Step 3: Add 4 to both sides.−a−4+4=1+4−a=5Step 4: Divide both sides by -1.−a−1=5−1a=−5

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4 years ago
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4 0
3 years ago
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shtirl [24]

The total arc length around a circle is 360 degrees. So, these 3 arc with expressions given will all add up to 360.

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3 0
4 years ago
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AveGali [126]

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Even I am surprised by what I wrote. Hopefully, it is right and helps you ^-^ Please comment if you have any questions.

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