-7(n+3)-8(1+8n)=0

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Solution for -7(n+3)-8(1+8n)=0 equation:


Simplifying
-7(n + 3) + -8(1 + 8n) = 0

Reorder the terms:
-7(3 + n) + -8(1 + 8n) = 0
(3 * -7 + n * -7) + -8(1 + 8n) = 0
(-21 + -7n) + -8(1 + 8n) = 0
-21 + -7n + (1 * -8 + 8n * -8) = 0
-21 + -7n + (-8 + -64n) = 0

Reorder the terms:
-21 + -8 + -7n + -64n = 0

Combine like terms: -21 + -8 = -29
-29 + -7n + -64n = 0

Combine like terms: -7n + -64n = -71n
-29 + -71n = 0

Solving
-29 + -71n = 0

Solving for variable 'n'.

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

Add '29' to each side of the equation.
-29 + 29 + -71n = 0 + 29

Combine like terms: -29 + 29 = 0
0 + -71n = 0 + 29
-71n = 0 + 29

Combine like terms: 0 + 29 = 29
-71n = 29

Divide each side by '-71'.
n = -0.4084507042

Simplifying
n = -0.4084507042

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