Math, asked by sanjusahani031, 6 months ago

plz answer correctly, correct answer will be mark as as brainlist and plz those who know all answer they only answer no irrelevant answer, irrelevant answer will be reported ​

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Answers

Answered by tiltsofsugar
1

Answer:

Step-by-step explanation:

(i)              LHS                        RHS

            2x+5                          9+6

              2x                           15-5

              x                               10/2

              x                                 5

(ii)      LHS                    RHS

          a+7                     12

          a                         12-7

          a                          5

(iii)    2z+3 = 5z+10

        2z-5z = 10-3

        -3z = 7

          z = 7/-3

          z = -7/3

(iv)   5a = 20

        a = 20/5

        a = 4

(v)     n+14 = 20

          n = 20-14

          n = 6

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