1.2(4n+6)=0.6(n+68)

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Solution for 1.2(4n+6)=0.6(n+68) equation:


Simplifying
1.2(4n + 6) = 0.6(n + 68)

Reorder the terms:
1.2(6 + 4n) = 0.6(n + 68)
(6 * 1.2 + 4n * 1.2) = 0.6(n + 68)
(7.2 + 4.8n) = 0.6(n + 68)

Reorder the terms:
7.2 + 4.8n = 0.6(68 + n)
7.2 + 4.8n = (68 * 0.6 + n * 0.6)
7.2 + 4.8n = (40.8 + 0.6n)

Solving
7.2 + 4.8n = 40.8 + 0.6n

Solving for variable 'n'.

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

Add '-0.6n' to each side of the equation.
7.2 + 4.8n + -0.6n = 40.8 + 0.6n + -0.6n

Combine like terms: 4.8n + -0.6n = 4.2n
7.2 + 4.2n = 40.8 + 0.6n + -0.6n

Combine like terms: 0.6n + -0.6n = 0.0
7.2 + 4.2n = 40.8 + 0.0
7.2 + 4.2n = 40.8

Add '-7.2' to each side of the equation.
7.2 + -7.2 + 4.2n = 40.8 + -7.2

Combine like terms: 7.2 + -7.2 = 0.0
0.0 + 4.2n = 40.8 + -7.2
4.2n = 40.8 + -7.2

Combine like terms: 40.8 + -7.2 = 33.6
4.2n = 33.6

Divide each side by '4.2'.
n = 8

Simplifying
n = 8

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