3(2-0.9h)=(-1.3h-4)

Solution for 3(2-0.9h)=(-1.3h-4) equation:

Simplifying
3(2 + -0.9h) = (-1.3h + -4)
(2 * 3 + -0.9h * 3) = (-1.3h + -4)
(6 + -2.7h) = (-1.3h + -4)

Reorder the terms:
6 + -2.7h = (-4 + -1.3h)

Remove parenthesis around (-4 + -1.3h)
6 + -2.7h = -4 + -1.3h

Solving
6 + -2.7h = -4 + -1.3h

Solving for variable 'h'.

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

Add '1.3h' to each side of the equation.
6 + -2.7h + 1.3h = -4 + -1.3h + 1.3h

Combine like terms: -2.7h + 1.3h = -1.4h
6 + -1.4h = -4 + -1.3h + 1.3h

Combine like terms: -1.3h + 1.3h = 0.0
6 + -1.4h = -4 + 0.0
6 + -1.4h = -4

Add '-6' to each side of the equation.
6 + -6 + -1.4h = -4 + -6

Combine like terms: 6 + -6 = 0
0 + -1.4h = -4 + -6
-1.4h = -4 + -6

Combine like terms: -4 + -6 = -10
-1.4h = -10

Divide each side by '-1.4'.
h = 7.142857143

Simplifying
h = 7.142857143