Answer:
x = 0.588235294
Explanation:
3.4( x + 7) - 2.1 = 35.5
=3.4x + 23.8 - 2.1 = 35.5
=3.4x = 35.5 - 23.8 + 2.1
=3.4x = 11.7 + 2.1
=3.4x = 13.8
=3.4x/3.4 = 13.8/3.4
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