-3(2n-1)+7=-4+2n

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Solution for -3(2n-1)+7=-4+2n equation:


Simplifying
-3(2n + -1) + 7 = -4 + 2n

Reorder the terms:
-3(-1 + 2n) + 7 = -4 + 2n
(-1 * -3 + 2n * -3) + 7 = -4 + 2n
(3 + -6n) + 7 = -4 + 2n

Reorder the terms:
3 + 7 + -6n = -4 + 2n

Combine like terms: 3 + 7 = 10
10 + -6n = -4 + 2n

Solving
10 + -6n = -4 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
10 + -6n + -2n = -4 + 2n + -2n

Combine like terms: -6n + -2n = -8n
10 + -8n = -4 + 2n + -2n

Combine like terms: 2n + -2n = 0
10 + -8n = -4 + 0
10 + -8n = -4

Add '-10' to each side of the equation.
10 + -10 + -8n = -4 + -10

Combine like terms: 10 + -10 = 0
0 + -8n = -4 + -10
-8n = -4 + -10

Combine like terms: -4 + -10 = -14
-8n = -14

Divide each side by '-8'.
n = 1.75

Simplifying
n = 1.75

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