4-.6(3n+4)=7

Solution for 4-.6(3n+4)=7 equation:

Simplifying
4 + -0.6(3n + 4) = 7

Reorder the terms:
4 + -0.6(4 + 3n) = 7
4 + (4 * -0.6 + 3n * -0.6) = 7
4 + (-2.4 + -1.8n) = 7

Combine like terms: 4 + -2.4 = 1.6
1.6 + -1.8n = 7

Solving
1.6 + -1.8n = 7

Solving for variable 'n'.

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

Add '-1.6' to each side of the equation.
1.6 + -1.6 + -1.8n = 7 + -1.6

Combine like terms: 1.6 + -1.6 = 0.0
0.0 + -1.8n = 7 + -1.6
-1.8n = 7 + -1.6

Combine like terms: 7 + -1.6 = 5.4
-1.8n = 5.4

Divide each side by '-1.8'.
n = -3

Simplifying
n = -3