What is 3(r-10t)-4(7t+2r) ?

The solution to 3(r-10t)-4(7t+2r) is -5r-58t

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simplify 3(r-10t)-4(7t+2r)

simplify

3 (r - 10 t) - 4 (7 t + 2 r)

- 5 r - 58 t

Solution steps

3 (r - 10 t) - 4 (7 t + 2 r)

Expand

3 (r - 10 t) : 3 r - 30 t

= 3 r - 30 t - 4 (7 t + 2 r)

Expand

- 4 (7 t + 2 r) : - 28 t - 8 r

= 3 r - 30 t - 28 t - 8 r

Add similar elements:

- 30 t - 28 t = - 58 t

= 3 r - 58 t - 8 r

Group like terms

= 3 r - 8 r - 58 t

Add similar elements:

3 r - 8 r = - 5 r

= - 5 r - 58 t

\frac{1}{2} + (- \frac{3}{4})

1 + 3.322 lo g_{10} (48)

48 - (- 31)

\frac{- 0.01 + 1 - 1}{- 0.01}

5 x^{3} - 5 x