(5.7x-8.0)-(4.9x-1.4)=

Solution for (5.7x-8.0)-(4.9x-1.4)= equation:

Simplifying
(5.7x + -8.0) + -1(4.9x + -1.4) = 0

Reorder the terms:
(-8.0 + 5.7x) + -1(4.9x + -1.4) = 0

Remove parenthesis around (-8.0 + 5.7x)
-8.0 + 5.7x + -1(4.9x + -1.4) = 0

Reorder the terms:
-8.0 + 5.7x + -1(-1.4 + 4.9x) = 0
-8.0 + 5.7x + (-1.4 * -1 + 4.9x * -1) = 0
-8.0 + 5.7x + (1.4 + -4.9x) = 0

Reorder the terms:
-8.0 + 1.4 + 5.7x + -4.9x = 0

Combine like terms: -8.0 + 1.4 = -6.6
-6.6 + 5.7x + -4.9x = 0

Combine like terms: 5.7x + -4.9x = 0.8x
-6.6 + 0.8x = 0

Solving
-6.6 + 0.8x = 0

Solving for variable 'x'.

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

Add '6.6' to each side of the equation.
-6.6 + 6.6 + 0.8x = 0 + 6.6

Combine like terms: -6.6 + 6.6 = 0.0
0.0 + 0.8x = 0 + 6.6
0.8x = 0 + 6.6

Combine like terms: 0 + 6.6 = 6.6
0.8x = 6.6

Divide each side by '0.8'.
x = 8.25

Simplifying
x = 8.25