What is 0.7(-6x+7x+6)-0.7x ?

The solution to 0.7(-6x+7x+6)-0.7x is 4.2

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simplify 0.7(-6x+7x+6)-0.7x

simplify

0.7 (- 6 x + 7 x + 6) - 0.7 x

4.2

Solution steps

0.7 (- 6 x + 7 x + 6) - 0.7 x

Add similar elements:

- 6 x + 7 x = x

= 0.7 (x + 6) - 0.7 x

Expand

0.7 (x + 6) : 0.7 x + 4.2

= 0.7 x + 4.2 - 0.7 x

Group like terms

= 0.7 x - 0.7 x + 4.2

Add similar elements:

0.7 x - 0.7 x = 0

= 4.2

\frac{7}{8} - \frac{3}{12}

\frac{1}{3} x - 6

(3 x - 3 y)^{2}

12 + 6 y

544 - 7176