Add 7x + 4 And 3 = 2
Answers
Answered by
3
Answer:
7x
4
−2x
3
+x+10+3x
4
+15x
3
+9x
2
−8x+2
=7x
4
+3x
4
−2x
3
+15x
3
+9x
2
+x−8x+10+2
=10x
4
+13x
3
+9x
2
−7x+12
Answered by
1
Answer:
5/7
Step-by-step explanation:
7x+4+3=2
7x+7=2
7x= 2-7
7x = 5
x= 5/7
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=7x4+3x4−2x3+15x3+9x2+x−8x+10+2
=10x4+13x3+9x2−7x+12