2(1.5n+4)-6n=-7

Simplify each term.

Apply the distributive property.

2(1.5n)+2⋅4-6n=-7

Multiply 1.5 by 2.

3n+2⋅4-6n=-7

Multiply 2 by 4.

3n+8-6n=-7

3n+8-6n=-7

Subtract 6n from 3n.

-3n+8=-7

-3n+8=-7

Subtract 8 from both sides of the equation.

-3n=-7-8

Subtract 8 from -7.

-3n=-15

-3n=-15

Divide each term in -3n=-15 by -3.

-3n-3=-15-3

Cancel the common factor of -3.

n=-15-3

Divide -15 by -3.

n=5

n=5

Solve for n 2(1.5n+4)-6n=-7