4(7n-4)-3=-243

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Solution for 4(7n-4)-3=-243 equation:


Simplifying
4(7n + -4) + -3 = -243

Reorder the terms:
4(-4 + 7n) + -3 = -243
(-4 * 4 + 7n * 4) + -3 = -243
(-16 + 28n) + -3 = -243

Reorder the terms:
-16 + -3 + 28n = -243

Combine like terms: -16 + -3 = -19
-19 + 28n = -243

Solving
-19 + 28n = -243

Solving for variable 'n'.

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

Add '19' to each side of the equation.
-19 + 19 + 28n = -243 + 19

Combine like terms: -19 + 19 = 0
0 + 28n = -243 + 19
28n = -243 + 19

Combine like terms: -243 + 19 = -224
28n = -224

Divide each side by '28'.
n = -8

Simplifying
n = -8

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