4n+3(x+1)+2(x+2)=77

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Solution for 4n+3(x+1)+2(x+2)=77 equation:


Simplifying
4n + 3(x + 1) + 2(x + 2) = 77

Reorder the terms:
4n + 3(1 + x) + 2(x + 2) = 77
4n + (1 * 3 + x * 3) + 2(x + 2) = 77
4n + (3 + 3x) + 2(x + 2) = 77

Reorder the terms:
4n + 3 + 3x + 2(2 + x) = 77
4n + 3 + 3x + (2 * 2 + x * 2) = 77
4n + 3 + 3x + (4 + 2x) = 77

Reorder the terms:
3 + 4 + 4n + 3x + 2x = 77

Combine like terms: 3 + 4 = 7
7 + 4n + 3x + 2x = 77

Combine like terms: 3x + 2x = 5x
7 + 4n + 5x = 77

Solving
7 + 4n + 5x = 77

Solving for variable 'n'.

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

Add '-7' to each side of the equation.
7 + 4n + -7 + 5x = 77 + -7

Reorder the terms:
7 + -7 + 4n + 5x = 77 + -7

Combine like terms: 7 + -7 = 0
0 + 4n + 5x = 77 + -7
4n + 5x = 77 + -7

Combine like terms: 77 + -7 = 70
4n + 5x = 70

Add '-5x' to each side of the equation.
4n + 5x + -5x = 70 + -5x

Combine like terms: 5x + -5x = 0
4n + 0 = 70 + -5x
4n = 70 + -5x

Divide each side by '4'.
n = 17.5 + -1.25x

Simplifying
n = 17.5 + -1.25x

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