-38+2n=4(1-3n)-7n

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Solution for -38+2n=4(1-3n)-7n equation:


Simplifying
-38 + 2n = 4(1 + -3n) + -7n
-38 + 2n = (1 * 4 + -3n * 4) + -7n
-38 + 2n = (4 + -12n) + -7n

Combine like terms: -12n + -7n = -19n
-38 + 2n = 4 + -19n

Solving
-38 + 2n = 4 + -19n

Solving for variable 'n'.

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

Add '19n' to each side of the equation.
-38 + 2n + 19n = 4 + -19n + 19n

Combine like terms: 2n + 19n = 21n
-38 + 21n = 4 + -19n + 19n

Combine like terms: -19n + 19n = 0
-38 + 21n = 4 + 0
-38 + 21n = 4

Add '38' to each side of the equation.
-38 + 38 + 21n = 4 + 38

Combine like terms: -38 + 38 = 0
0 + 21n = 4 + 38
21n = 4 + 38

Combine like terms: 4 + 38 = 42
21n = 42

Divide each side by '21'.
n = 2

Simplifying
n = 2

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