0.5x -4 - 3.8
0.5x-7.8
Answer:
0.5x−7.8
Step-by-step explanation:
Let's simplify step-by-step.
0.5x−4−(1.5+2.3)
Distribute the Negative Sign:
=0.5x−4+−1(1.5+2.3)
=0.5x+−4+(−1)(1.5)+(−1)(2.3)
=0.5x+−4+−1.5+−2.3
Combine Like Terms:
=(0.5x)+(−4+−1.5+−2.3)
=0.5x+−7.8
it would take him 32 minutes. You could use divisoin and multiplecation to figure it out
180
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364 z + 10
