solve the equation and verify the ans 3 (x+2)-2 (x-1)=7
Answers
Answered by
2
Step-by-step explanation:
3(x+2) - 2(x-1) = 7
3x +6-2x+2 = 7
3x -2x +2 +6 =7
x + 8 = 7
x = 7-8
x = -1
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Answered by
4
Step-by-step explanation:
3(x+2)-2(x-1)=7
3x+6-2x+2=7
x+8=7
x=7-8
x=-1
verify
3(x+2)-2(x-1)=7
3(-1+2)-2(-1-1)=7
3(1)-2(-2)=7
3+4=7
7=7
hence proved.
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