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-13-7x=22
We simplify the equation to the form, which is simple to understand
-13-7x=22
We move all terms containing x to the left and all other terms to the right.
-7x=+22+13
We simplify left and right side of the equation.
-7x=+35
We divide both sides of the equation by -7 to get x.
x=-5
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