1.9(4-x)=-0.9(8-x)

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Solution for 1.9(4-x)=-0.9(8-x) equation:


Simplifying
1.9(4 + -1x) = -0.9(8 + -1x)
(4 * 1.9 + -1x * 1.9) = -0.9(8 + -1x)
(7.6 + -1.9x) = -0.9(8 + -1x)
7.6 + -1.9x = (8 * -0.9 + -1x * -0.9)
7.6 + -1.9x = (-7.2 + 0.9x)

Solving
7.6 + -1.9x = -7.2 + 0.9x

Solving for variable 'x'.

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

Add '-0.9x' to each side of the equation.
7.6 + -1.9x + -0.9x = -7.2 + 0.9x + -0.9x

Combine like terms: -1.9x + -0.9x = -2.8x
7.6 + -2.8x = -7.2 + 0.9x + -0.9x

Combine like terms: 0.9x + -0.9x = 0.0
7.6 + -2.8x = -7.2 + 0.0
7.6 + -2.8x = -7.2

Add '-7.6' to each side of the equation.
7.6 + -7.6 + -2.8x = -7.2 + -7.6

Combine like terms: 7.6 + -7.6 = 0.0
0.0 + -2.8x = -7.2 + -7.6
-2.8x = -7.2 + -7.6

Combine like terms: -7.2 + -7.6 = -14.8
-2.8x = -14.8

Divide each side by '-2.8'.
x = 5.285714286

Simplifying
x = 5.285714286

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