3 years ago

Please help me with this problem Question: 5d - 6 + 8 -3d = 12

Mathematics

2 answers:

postnew [5]3 years ago

7 0

5d - 6 + 8 - 3d = 12

Combine like terms:

2d + 2 = 12

Subtract 2 from both sides

2d = 10

Divide both sides by 2

D = 5

mestny [16]3 years ago

7 0

Answer:

d = 5

Step-by-step explanation:

5d - 6 + 8 -3d = 12

Regroup

5d - 3d - 6 + 8 = 12

Combine like terms

2d + 2= 12

Subtract 2 from both sides

2d = 10

Divide both sides by 2

d = 5

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