3 years ago

A= a+b over 2 solving for the variable B

1 answer:

5 0

A=a+b/2

A×2=a+b/2×2

A2=a+b

A2-a=a+b-a

A2-a=b

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Helen [10]

Answer: 1/5 or 0.2

Step-by-step explanation:

STEP 1⇒1 1/5 = 1 · 5 + 1/5 = 5 + 1/5 = 6/5

STEP 2⇒6/5 - 2/5 = 6 - 2/5 = 4/5

STEP 3⇒4/5(-3/4) = 4 ·(-3)/5 · 4 = -12/20 = -3/4

STEP 4⇒-3/5 · 3 = -3 · 3/5 · 1 = -9/5

STEP 5⇒-9/5 ÷ (-9) = -9 · 1/5 · 9 = 9/45 = 1/5

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Gwar [14]

I am 100% sure that the answer to (e) is -8+w

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3 years ago

In-s [12.5K]

Answer:

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zhenek [66]

Answer:

Just substitute the values in!
(-5/9) + (-4/3) - 2/3 = - 5/9 - 12/9 - 6/9 = -23/9.

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2 years ago

Diano4ka-milaya [45]

Hi,

Equation;

$\frac{7}{16} + \frac{9}{16} = \frac{16}{16} = 1$

Hope this helps.
r3t40

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3 years ago