7(5n-3)=-126

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Solution for 7(5n-3)=-126 equation:


Simplifying
7(5n + -3) = -126

Reorder the terms:
7(-3 + 5n) = -126
(-3 * 7 + 5n * 7) = -126
(-21 + 35n) = -126

Solving
-21 + 35n = -126

Solving for variable 'n'.

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

Add '21' to each side of the equation.
-21 + 21 + 35n = -126 + 21

Combine like terms: -21 + 21 = 0
0 + 35n = -126 + 21
35n = -126 + 21

Combine like terms: -126 + 21 = -105
35n = -105

Divide each side by '35'.
n = -3

Simplifying
n = -3

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