Add 2x² - 3x + 1 to the sum of 3x² - 2x and 3x - 7
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3
answer is 15 X + 2
2×2-3X+1
=5-3X
now add the sum of of other two equations
3×2-2X = 6-2X
6-2X + 3X +7
=13+1X
now adding both the equations
5-3X+13X
=10X+5 answer
2×2-3X+1
=5-3X
now add the sum of of other two equations
3×2-2X = 6-2X
6-2X + 3X +7
=13+1X
now adding both the equations
5-3X+13X
=10X+5 answer
Answered by
3
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