How do you evaluate $-7( - 2.4) + 6( - 7.4)$ ?

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Answer 1 · 2017-11-28T15:26:55

Multiply to expand,
$-7xx-24/10+6xx-74/10$
As,
$(-)xx(-)=(+)$
$168/10+444/10$
Add
$612/10$
$61.2$

Answer 2 · 2017-11-28T15:29:15

-27.6

Remember BEDMAS (bracket,exponent, division,multiply, addition, subtraction.)

Following that, multiply first

$( -7 * (-2.4)) + (6*(-7.4))$

$= (16.8) + (-44.4)$

$= -27.6$

How do you evaluate -7( - 2.4) + 6( - 7.4)-7( - 2.4) + 6( - 7.4)?