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Combining like terms Calculator
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Difficult Problems
$12-6+8-\left(-8\right)-5+9-\left(-9\right)$
$12-6+8-\left(-8\right)-5+9-\left(-9\:\:\:\:\:\:\:\right)$
$12-6+8-\left(-8\right)$
$x^2-x^2-4x+4$
$\left(17-2+8\right)-\left(8+5\right)$
$45+\left(-39\right)+10+11$
$45+\left(-38\right)+10+11$
$-8+\left(-15\right)+\left(-9\right)+\left(-3\right)$
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