3x+9=-2.6x-5

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Solution for 3x+9=-2.6x-5 equation:


Simplifying
3x + 9 = -2.6x + -5

Reorder the terms:
9 + 3x = -2.6x + -5

Reorder the terms:
9 + 3x = -5 + -2.6x

Solving
9 + 3x = -5 + -2.6x

Solving for variable 'x'.

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

Add '2.6x' to each side of the equation.
9 + 3x + 2.6x = -5 + -2.6x + 2.6x

Combine like terms: 3x + 2.6x = 5.6x
9 + 5.6x = -5 + -2.6x + 2.6x

Combine like terms: -2.6x + 2.6x = 0.0
9 + 5.6x = -5 + 0.0
9 + 5.6x = -5

Add '-9' to each side of the equation.
9 + -9 + 5.6x = -5 + -9

Combine like terms: 9 + -9 = 0
0 + 5.6x = -5 + -9
5.6x = -5 + -9

Combine like terms: -5 + -9 = -14
5.6x = -14

Divide each side by '5.6'.
x = -2.5

Simplifying
x = -2.5

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