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Johnathan Randall
Mathematics
31 July, 13:42
What is 7x+2=12+5x
I have no idea
+3
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2
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Azul Nelson
31 July, 14:07
0
7x+2=12+5x
move 5x to the other side
sign changes from + 5x to - 5x
7x-5x+2=12+5x-5x
7x-5x+2=12
2x+2=12
move 2 to the other side
2x+2-2=12-2
2x=12-2
2x=10
divide both sides by 2 to get x by itself
2x/2=10/2
Answer:
x=5
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Luke Fitzpatrick
31 July, 14:09
0
X = 5
Step-by-step explanation:
7x+2=12+5x
7x - 5x = 12 - 2
2x = 10
X = 10/2
X = 5
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