7n+8(4n-6)=225

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Solution for 7n+8(4n-6)=225 equation:


Simplifying
7n + 8(4n + -6) = 225

Reorder the terms:
7n + 8(-6 + 4n) = 225
7n + (-6 * 8 + 4n * 8) = 225
7n + (-48 + 32n) = 225

Reorder the terms:
-48 + 7n + 32n = 225

Combine like terms: 7n + 32n = 39n
-48 + 39n = 225

Solving
-48 + 39n = 225

Solving for variable 'n'.

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

Add '48' to each side of the equation.
-48 + 48 + 39n = 225 + 48

Combine like terms: -48 + 48 = 0
0 + 39n = 225 + 48
39n = 225 + 48

Combine like terms: 225 + 48 = 273
39n = 273

Divide each side by '39'.
n = 7

Simplifying
n = 7

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