2n+(-3)4=28

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Solution for 2n+(-3)4=28 equation: 


Simplifying
2n + (-3) * 4 = 28

Multiply -3 * 4
2n + -12 = 28

Reorder the terms:
-12 + 2n = 28

Solving
-12 + 2n = 28

Solving for variable 'n'.

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

Add '12' to each side of the equation.
-12 + 12 + 2n = 28 + 12

Combine like terms: -12 + 12 = 0
0 + 2n = 28 + 12
2n = 28 + 12

Combine like terms: 28 + 12 = 40
2n = 40

Divide each side by '2'.
n = 20

Simplifying
n = 20

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