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3 years ago

5

Solve for x. 30x-20=50

2 answers:

Over [174]3 years ago

7 0

<span>30x + 20 = 50
</span>
<span>20 + -20 + 30x = 50 + -20

</span>0 + 30x = 50 + -20 30x = 50 + -20
<span>50 + -20 = 30 30x = 30
</span>
<span>x = 1</span>

MaRussiya [10]3 years ago

6 0

30x - 20 = 50
use inverse operations to isolate x

30x - 20 = 50
+ 20 +20

30x = 70
(30x = 70) /30

x= 7/3 (this is the simplified term)

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