Question

2. Solve the following by systematic method. 2x+7=x+16​

Answer 1

Answer:

9

Step-by-step explanation:

See the question is 2x+7=x+16

we know that when if there is an number which is positive on lhs then it becomes negative at rhs

also if there is a number negative at lhs then it becomes positive on rhs

we can check the answer also

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Answer 2

Answer:

9

Step-by-step explanation:

2x + 7 = x + 16

2x - x = 16 - 7

x = 9