3.8x-4=-2(2x+5.8)

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Solution for 3.8x-4=-2(2x+5.8) equation:


Simplifying
3.8x + -4 = -2(2x + 5.8)

Reorder the terms:
-4 + 3.8x = -2(2x + 5.8)

Reorder the terms:
-4 + 3.8x = -2(5.8 + 2x)
-4 + 3.8x = (5.8 * -2 + 2x * -2)
-4 + 3.8x = (-11.6 + -4x)

Solving
-4 + 3.8x = -11.6 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-4 + 3.8x + 4x = -11.6 + -4x + 4x

Combine like terms: 3.8x + 4x = 7.8x
-4 + 7.8x = -11.6 + -4x + 4x

Combine like terms: -4x + 4x = 0
-4 + 7.8x = -11.6 + 0
-4 + 7.8x = -11.6

Add '4' to each side of the equation.
-4 + 4 + 7.8x = -11.6 + 4

Combine like terms: -4 + 4 = 0
0 + 7.8x = -11.6 + 4
7.8x = -11.6 + 4

Combine like terms: -11.6 + 4 = -7.6
7.8x = -7.6

Divide each side by '7.8'.
x = -0.9743589744

Simplifying
x = -0.9743589744

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