Question

Give first the step you will take to separate the variable and then solve the equation

a - 7 = 8

what is the answer
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Answer 1

Answer:

a-7=8

a=8+7

a=15

therefore a=15

if you wanna check then

substituting a=15

then L.H.S= a-7

= 15-7

= 8

R.H.S

=8 since L.H.S =R.HS  hence verified

Step-by-step explanation: