Answer:
x = 5.6
Step-by-step explanation:
3x + 2(x - 4)= 20
3x + 2x - 8 = 20
5x - 8 = 20
+8 +8
---------------------------
5x = 28
/5 /5
x = 28/5
Hope this helps, please give brainliest.
x = -9, -3
x = -3, -9
it should equal one but i don't know whats in the drop down box
none
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