Math, asked by rochellecoc, 7 days ago

1. x - 4 = 7
x - 4 + 4 = 7 +4
x = 11

Proof x = 11

Answers

Answered by supriyasoham1988

1

Answer:

1.x=11

x+0=11

x=11-0

x=11

Answered by indialover44

1

Answer:

Step-by-step explanation:

1] x-4=7

x = 7 + 4

x = 11

2] x-4+4=7+4

x = 7+4 [ as -4+4 =0 ]

x =11

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