# Math 8 - help!!!!!!!!!!!!!!!

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Multi-Step Equations
Solve:
2(4-d+2d) = 12

• Math 8 - help!!!!!!!!!!!!!!! -

2(4-d+2d) = 12

8 - 2d + 4d = 12

2d = 12 - 8

2d = 4

d = 2

• Math 8 - help!!!!!!!!!!!!!!! -

First multiply the 2 on the left hand side with each item in the brackets.

2*4 - 2*d + 2*2d = 12
8 - 2d + 4d = 12

Now add all the similar terms on left hand side. i.e 2d & 4d

8+4d = 12 now subtract 8 from both sides
8-8+4d = 12-8
4d = 4
d = 1

If I helped you then reply and Thank me or appreciate it .

• Math 8 ->> Genie -

• Math 8 - help!!!!!!!!!!!!!!! -

Sorry i made a mistake .

Its 8 + 2d = 12

2d = 4
d = 2

• Math 8 - help!!!!!!!!!!!!!!! -

thanks

• Math 8 - help!!!!!!!!!!!!!!! -

You're welcome.

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