0.9(x+4)+1.9(x-3)=

Solution for 0.9(x+4)+1.9(x-3)= equation:

Simplifying
0.9(x + 4) + 1.9(x + -3) = 0

Reorder the terms:
0.9(4 + x) + 1.9(x + -3) = 0
(4 * 0.9 + x * 0.9) + 1.9(x + -3) = 0
(3.6 + 0.9x) + 1.9(x + -3) = 0

Reorder the terms:
3.6 + 0.9x + 1.9(-3 + x) = 0
3.6 + 0.9x + (-3 * 1.9 + x * 1.9) = 0
3.6 + 0.9x + (-5.7 + 1.9x) = 0

Reorder the terms:
3.6 + -5.7 + 0.9x + 1.9x = 0

Combine like terms: 3.6 + -5.7 = -2.1
-2.1 + 0.9x + 1.9x = 0

Combine like terms: 0.9x + 1.9x = 2.8x
-2.1 + 2.8x = 0

Solving
-2.1 + 2.8x = 0

Solving for variable 'x'.

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

Add '2.1' to each side of the equation.
-2.1 + 2.1 + 2.8x = 0 + 2.1

Combine like terms: -2.1 + 2.1 = 0.0
0.0 + 2.8x = 0 + 2.1
2.8x = 0 + 2.1

Combine like terms: 0 + 2.1 = 2.1
2.8x = 2.1

Divide each side by '2.8'.
x = 0.75

Simplifying
x = 0.75