solve and check 2x- 9 = 7
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Answered by
2
Answer:
2x- 9 = 7
2x = 7 + 9
2x = 16
x = 16/2
x = 8
16 - 9 = 7
Answered by
2
2x- 9 = 7
2x = 7 + 9
2x = 16
x= 16/2
x = 8
verification
2x- 9 = 7
2×8 - 9 = 7
16 - 9 = 7
7 = 7
LHS = RHS
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