Question

0.6(9.1x − 6) − 1.2(−5 − 2x), when x = −0.7.

Answer 1

-3.102

Explanation:

0.6(9.1(-0.7) - 6) - 1.2(-5 - 2(-0.7))

0.6(-6.37 - 6) - 1.2(-5 + 1.4)

0.6(-12.37) - 1.2(-3.6)

-7.422 + 4.32

-3.102