mia30700
mia30700
27-02-2017
Mathematics
contestada
-4d + 2(3 + d) = -14
Please help
Respuesta :
kaylaaavannesss
kaylaaavannesss
27-02-2017
-4d + 2(3+d)= -14
distribute the 2(3+d)
-4d + 6+ 2d= -14
Combine the like terms
-4d + 2d + 6= -14
-2d + 6 = -14
subtract 6 to -14
-2d = -20
divide by -2
d= -20/-2
d= 10
Check your answer
-4(10) + 2(3+ 10) = -14
-40 + 6 + 20
-40 + 26= -14
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babyytaren1
babyytaren1
27-02-2017
It is -20 divides by -2
Answer Link
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