Answer
x+11
Work Step by Step
Distribute the negative sign to the parentheses and then combine like terms.
(x$^2$-5x+3)-(x$^2$-6x-8)
x$^2$-5x+3-x$^2$+6x+8
(x$^2$-x$^2$)+(-5x+6x)+(3+8)
0+(x)+(11)
x+11
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