8*x+3=-(2*x+9)

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Solution for 8*x+3=-(2*x+9) equation:


Simplifying
8x + 3 = -1(2x + 9)

Reorder the terms:
3 + 8x = -1(2x + 9)

Reorder the terms:
3 + 8x = -1(9 + 2x)
3 + 8x = (9 * -1 + 2x * -1)
3 + 8x = (-9 + -2x)

Solving
3 + 8x = -9 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
3 + 8x + 2x = -9 + -2x + 2x

Combine like terms: 8x + 2x = 10x
3 + 10x = -9 + -2x + 2x

Combine like terms: -2x + 2x = 0
3 + 10x = -9 + 0
3 + 10x = -9

Add '-3' to each side of the equation.
3 + -3 + 10x = -9 + -3

Combine like terms: 3 + -3 = 0
0 + 10x = -9 + -3
10x = -9 + -3

Combine like terms: -9 + -3 = -12
10x = -12

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

Simplifying
x = -1.2

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