4x+2[3-2(x+5)]=3n-7

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Solution for 4x+2[3-2(x+5)]=3n-7 equation:


Simplifying
4x + 2[3 + -2(x + 5)] = 3n + -7

Reorder the terms:
4x + 2[3 + -2(5 + x)] = 3n + -7
4x + 2[3 + (5 * -2 + x * -2)] = 3n + -7
4x + 2[3 + (-10 + -2x)] = 3n + -7

Combine like terms: 3 + -10 = -7
4x + 2[-7 + -2x] = 3n + -7
4x + [-7 * 2 + -2x * 2] = 3n + -7
4x + [-14 + -4x] = 3n + -7

Reorder the terms:
-14 + 4x + -4x = 3n + -7

Combine like terms: 4x + -4x = 0
-14 + 0 = 3n + -7
-14 = 3n + -7

Reorder the terms:
-14 = -7 + 3n

Solving
-14 = -7 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
-14 + -3n = -7 + 3n + -3n

Combine like terms: 3n + -3n = 0
-14 + -3n = -7 + 0
-14 + -3n = -7

Add '14' to each side of the equation.
-14 + 14 + -3n = -7 + 14

Combine like terms: -14 + 14 = 0
0 + -3n = -7 + 14
-3n = -7 + 14

Combine like terms: -7 + 14 = 7
-3n = 7

Divide each side by '-3'.
n = -2.333333333

Simplifying
n = -2.333333333

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