What is 10x-12y-4x-3y+9 ?

The solution to 10x-12y-4x-3y+9 is 6x-15y+9

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simplify 10x-12y-4x-3y+9

simplify

10 x - 12 y - 4 x - 3 y + 9

6 x - 15 y + 9

Solution steps

10 x - 12 y - 4 x - 3 y + 9

Group like terms

= 10 x - 4 x - 12 y - 3 y + 9

Add similar elements:

10 x - 4 x = 6 x

= 6 x - 12 y - 3 y + 9

Add similar elements:

- 12 y - 3 y = - 15 y

= 6 x - 15 y + 9

\frac{6 x - 7}{x ^{2} + 6 x + 5} + \frac{4}{x + 5}

\frac{13}{91}

\frac{84}{14}

6 \times 5

1.99 9^{4}