Solve this equation and check the result 3 (x-1) = 2x -11
Answers
Answered by
10
3(x-1)=2x-11
=3x-3=2x-11
=3x-2x= - 11+3
=>x= - 8
Is the answer
Checking
3(x-1)=2x-11
3(-8-1)=2×(-8)-11
3×(-9)= (-16)-11
-27=(-27)
LHS =RHS
=3x-3=2x-11
=3x-2x= - 11+3
=>x= - 8
Is the answer
Checking
3(x-1)=2x-11
3(-8-1)=2×(-8)-11
3×(-9)= (-16)-11
-27=(-27)
LHS =RHS
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Answered by
7
3x-3=2x-11
3x-2x=-11+3
x=-8
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