20 + g + g =14 I don't understand please help

1 answer:

7 0

Remmeber, you can do anything to an equaiton as longa s you do it to both sides

add like terms

20+g+g=14
20+2g=14
minus 20 from both sides
20-20+2g=14-20
0+2g=-6
2g=-6
divide both sides by 2
(2g)/2=(-6)/2
(2/2)g=-3
1g=-3
g=-3

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