Simplify 4x³-2x²+5x-1+8x+x²-6x²+7-6x³+7-6x+3-3x²-x³
Answers
Answered by
8
Step-by-step explanation:
===> 2x²+5x-1+8x+x²+7-6x+3-3x²
Solution
=2x²+5x-1+8x+x²+7-6x+3-3x²
=2x²+x²-3x²+5x-6x+8x-1+3+7
====>7x+9=0
7x=-9
x=-9/7
x=-1.285
Answered by
2
Answer:
1x because it is 1x
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