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2*x+3=13
We simplify the equation to the form, which is simple to understand
2*x+3=13
Simplifying:
+2x+3=13
We move all terms containing x to the left and all other terms to the right.
+2x=+13-3
We simplify left and right side of the equation.
+2x=+10
We divide both sides of the equation by 2 to get x.
x=5
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