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Exercise

$-7\:x\:-31\:x\:9$

Step-by-step Solution

1

Applicare la formula: $ab$$=ab$, dove $ab=31\cdot -9$, $a=31$ e $b=-9$

$-7x-279$

Final answer to the exercise

$-7x-279$

Try other ways to solve this exercise

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Similar Questions Solved

$15a^2-6ab-8a^2+20-5ab-31+a^2-ab$

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$x^2+3x+\frac{9}{4}$

$9a-3a+5a$

$-x-x$

$-3x-9+15x$

$a+2a+9a$

Main Topic: Equivalent Expressions

Two algebraic expressions are equivalent if they stay equal to each other, for any values their variables can take.

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