Question

7Z+13=2(Z+4) solve the equation and prove LHS RHS

Answer 1

Answer:

7z + 13 = 2z + 8

7z - 2z = 8 - 13

5z = -5

z = -1

put the value of z in eq .

ʟʜS = ƦʜS

7*-1 + 13 = 2( -1 + 4 )

-7 + 13 = -2 + 8

6 = 6

Answer 2

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