-42=-6(-4n+3)+7(n+1)

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Solution for -42=-6(-4n+3)+7(n+1) equation:


Simplifying
-42 = -6(-4n + 3) + 7(n + 1)

Reorder the terms:
-42 = -6(3 + -4n) + 7(n + 1)
-42 = (3 * -6 + -4n * -6) + 7(n + 1)
-42 = (-18 + 24n) + 7(n + 1)

Reorder the terms:
-42 = -18 + 24n + 7(1 + n)
-42 = -18 + 24n + (1 * 7 + n * 7)
-42 = -18 + 24n + (7 + 7n)

Reorder the terms:
-42 = -18 + 7 + 24n + 7n

Combine like terms: -18 + 7 = -11
-42 = -11 + 24n + 7n

Combine like terms: 24n + 7n = 31n
-42 = -11 + 31n

Solving
-42 = -11 + 31n

Solving for variable 'n'.

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

Add '-31n' to each side of the equation.
-42 + -31n = -11 + 31n + -31n

Combine like terms: 31n + -31n = 0
-42 + -31n = -11 + 0
-42 + -31n = -11

Add '42' to each side of the equation.
-42 + 42 + -31n = -11 + 42

Combine like terms: -42 + 42 = 0
0 + -31n = -11 + 42
-31n = -11 + 42

Combine like terms: -11 + 42 = 31
-31n = 31

Divide each side by '-31'.
n = -1

Simplifying
n = -1

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