check weather x=4 satisfy the equation 4x -9x =-20
Answers
Answered by
1
Answer:
4(4)-9(4)= -20
16-36
-20 = -20
Step-by-step explanation:
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Answered by
1
Answer:
ok I am checking
Step-by-step explanation:
4 (4) - 9(4) = -20
16-36=-20
-20=-20
LHS=RHS
Yes it is correct
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