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bazaltina [42]
3 years ago
8

Solve for a. 4a+5=2+3.5a

Mathematics
1 answer:
Mazyrski [523]3 years ago
4 0

Answer:

a =-6

Step-by-step explanation:

4a+5=2+3.5a

Subtract 3.5a from each side

4a-3.5a+5=2+3.5a-3.5a

.5a +5 = 2

Subtract 5 from each side

.5a +5-5 = 2-5

.5a = -3

Divide each side by .5

.5a/.5 = -3/.5

a =-6

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Hey there!

2/3 = a/30

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3(a) = 3a

New EQUATION: 3a = 60

Second: DIVIDE 3 to BOTH SIDES

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CANCEL out: 3/3 because that gives you 1

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~Amphitrite1040:)

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