2x+9=-x-3

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Solution for 2x+9=-x-3 equation:


2x+9=-x-3

We simplify the equation to the form, which is simple to understand
2x+9=-x-3

We move all terms containing x to the left and all other terms to the right.
+2x+1x=-3-9

We simplify left and right side of the equation.
+3x=-12

We divide both sides of the equation by 3 to get x.
x=-4

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