10+8.1x=-0.9x-(x+2)

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Solution for 10+8.1x=-0.9x-(x+2) equation:


Simplifying
10 + 8.1x = -0.9x + -1(x + 2)

Reorder the terms:
10 + 8.1x = -0.9x + -1(2 + x)
10 + 8.1x = -0.9x + (2 * -1 + x * -1)
10 + 8.1x = -0.9x + (-2 + -1x)

Reorder the terms:
10 + 8.1x = -2 + -0.9x + -1x

Combine like terms: -0.9x + -1x = -1.9x
10 + 8.1x = -2 + -1.9x

Solving
10 + 8.1x = -2 + -1.9x

Solving for variable 'x'.

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

Add '1.9x' to each side of the equation.
10 + 8.1x + 1.9x = -2 + -1.9x + 1.9x

Combine like terms: 8.1x + 1.9x = 10x
10 + 10x = -2 + -1.9x + 1.9x

Combine like terms: -1.9x + 1.9x = 0.0
10 + 10x = -2 + 0.0
10 + 10x = -2

Add '-10' to each side of the equation.
10 + -10 + 10x = -2 + -10

Combine like terms: 10 + -10 = 0
0 + 10x = -2 + -10
10x = -2 + -10

Combine like terms: -2 + -10 = -12
10x = -12

Divide each side by '10'.
x = -1.2

Simplifying
x = -1.2

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