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dusya [7]
4 years ago
14

Whats x? Problem:2x+7=11-2x

Mathematics
2 answers:
koban [17]4 years ago
8 0
2x+7=11-2x (add 2x)
4x+7=11 (minus 7)
4x=4 (divide by 4)
x=1
Angelina_Jolie [31]4 years ago
6 0
Statement                      Reason                                 Work Shown
2x + 7 = 11 - 2x
4x + 7 = 11                    add 2x to both sides              2x + 7 + 2x = 11 - 2x + 2x 4x = 4                           subtract 7 from both sides      4x + 7 - 7= 11 - 7
x = 1                            divide both sides by 4            4x/4 = 4/4
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