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What is a2 with work

What is a2 with work-example-1
User Gelo
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7 votes

Answer:

Simplifying

63 = -3(1 + -2n)

63 = (1 * -3 + -2n * -3)

63 = (-3 + 6n)

Solving

63 = -3 + 6n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-6n' to each side of the equation.

63 + -6n = -3 + 6n + -6n

Combine like terms: 6n + -6n = 0

63 + -6n = -3 + 0

63 + -6n = -3

Add '-63' to each side of the equation.

63 + -63 + -6n = -3 + -63

Combine like terms: 63 + -63 = 0

0 + -6n = -3 + -63

-6n = -3 + -63

Combine like terms: -3 + -63 = -66

-6n = -66

Divide each side by '-6'.

n = 11

Simplifying

n = 11

Explanation:


User Bradley Campbell
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