2-4(3.1x+4.9)=75.9+0.87x

Solution for 2-4(3.1x+4.9)=75.9+0.87x equation:

Simplifying
2 + -4(3.1x + 4.9) = 75.9 + 0.87x

Reorder the terms:
2 + -4(4.9 + 3.1x) = 75.9 + 0.87x
2 + (4.9 * -4 + 3.1x * -4) = 75.9 + 0.87x
2 + (-19.6 + -12.4x) = 75.9 + 0.87x

Combine like terms: 2 + -19.6 = -17.6
-17.6 + -12.4x = 75.9 + 0.87x

Solving
-17.6 + -12.4x = 75.9 + 0.87x

Solving for variable 'x'.

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

Add '-0.87x' to each side of the equation.
-17.6 + -12.4x + -0.87x = 75.9 + 0.87x + -0.87x

Combine like terms: -12.4x + -0.87x = -13.27x
-17.6 + -13.27x = 75.9 + 0.87x + -0.87x

Combine like terms: 0.87x + -0.87x = 0.00
-17.6 + -13.27x = 75.9 + 0.00
-17.6 + -13.27x = 75.9

Add '17.6' to each side of the equation.
-17.6 + 17.6 + -13.27x = 75.9 + 17.6

Combine like terms: -17.6 + 17.6 = 0.0
0.0 + -13.27x = 75.9 + 17.6
-13.27x = 75.9 + 17.6

Combine like terms: 75.9 + 17.6 = 93.5
-13.27x = 93.5

Divide each side by '-13.27'.
x = -7.04596835

Simplifying
x = -7.04596835