3(N+7)=2(5N+7)

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Solution for 3(N+7)=2(5N+7) equation:


Simplifying
3(N + 7) = 2(5N + 7)

Reorder the terms:
3(7 + N) = 2(5N + 7)
(7 * 3 + N * 3) = 2(5N + 7)
(21 + 3N) = 2(5N + 7)

Reorder the terms:
21 + 3N = 2(7 + 5N)
21 + 3N = (7 * 2 + 5N * 2)
21 + 3N = (14 + 10N)

Solving
21 + 3N = 14 + 10N

Solving for variable 'N'.

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

Add '-10N' to each side of the equation.
21 + 3N + -10N = 14 + 10N + -10N

Combine like terms: 3N + -10N = -7N
21 + -7N = 14 + 10N + -10N

Combine like terms: 10N + -10N = 0
21 + -7N = 14 + 0
21 + -7N = 14

Add '-21' to each side of the equation.
21 + -21 + -7N = 14 + -21

Combine like terms: 21 + -21 = 0
0 + -7N = 14 + -21
-7N = 14 + -21

Combine like terms: 14 + -21 = -7
-7N = -7

Divide each side by '-7'.
N = 1

Simplifying
N = 1

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