lala11ny
lala11ny
06-10-2016
Mathematics
contestada
how do I solve two-step equations
ex. 3g+5=17
Respuesta :
saaraah1
saaraah1
06-10-2016
easy ! you first subtract the 5 to itself and to the 17, so 5 - 5 and 17 - 5. your equation should look like 3g = 12. since we need to isolate the variable (g) we need to divide 3 by itself and 12 by 3, so 3 ÷ 3 and 12 ÷ 3. now you have g = 4!
Answer Link
agarcia283
agarcia283
06-10-2016
3g+5=17
-5 -5 your subtracting the number
3g = 12
12 divided by 3 = 4
Answer Link
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