What is simplify-5(6m+3)-7(-7m+7) ?

The solution to simplify-5(6m+3)-7(-7m+7) is 19m-64

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simplify-5(6m+3)-7(-7m+7)

simplify

- 5 (6 m + 3) - 7 (- 7 m + 7)

19 m - 64

Solution steps

- 5 (6 m + 3) - 7 (- 7 m + 7)

Expand

- 5 (6 m + 3) : - 30 m - 15

= - 30 m - 15 - 7 (- 7 m + 7)

Expand

- 7 (- 7 m + 7) : 49 m - 49

= - 30 m - 15 + 49 m - 49

Group like terms

= - 30 m + 49 m - 15 - 49

Add similar elements:

- 30 m + 49 m = 19 m

= 19 m - 15 - 49

Subtract the numbers:

- 15 - 49 = - 64

= 19 m - 64

- - 7 \frac{3}{5}

- 5 x^{3} y^{6} (12 x y - 8 x + y^{3})

∣ - 0.8 \cdot 10 ∣

\frac{108 a ^{4}}{b ^{2}}

a^{4} - b^{6}

What is simplify-5(6m+3)-7(-7m+7) ?
The solution to simplify-5(6m+3)-7(-7m+7) is 19m-64