msgrandma9 msgrandma9

15-02-2017
Mathematics

contestada

math having trouble with this problem i need help?
-2 (u+4)=4u+10

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SyntaxError SyntaxError

15-02-2017

[tex]-2(u+4)=4u+10\\ -2u-8=4u+10\\ -2u-4u=10+8\\ -6u=18\\ u=-3[/tex]

[tex]-2(u+4)=4u+10-->-2u-8=4u+10--> -2u-4u=10+8-->-6u=18-->u=-3[/tex]

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zey3143 zey3143

15-02-2017

-2u-8u=4u+10
-4 -4
-6u-8u=10
+8u +8u
2u=10
2 2

U=5

Answer Link

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