Question

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2. Verify whether the given value of the variable is a solution of the given equation.
(a) Equation: 3.x+1=16; Value of the variable: x = 5
(b) Equation: 4x-3 = 9; Value of the variable: x= 3
(c) Equation: = 15; Value of the variable: x =21
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(d) Equation: 7x=21; Value of the variable: x=3
(e) Equation: --2=3; Value of the variable: r= 10
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Answer 1

Answer:

a. yes the value is correct

b. yes the value is correct

c. equation is not written properly

d.yes the value is correct

e. equation is not written properly