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Mathematics 8 Online
OpenStudy (anonymous):

I have 5 questions i really need help with!!! Please help me! attached in comments

OpenStudy (anonymous):

OpenStudy (mathstudent55):

1. Use the formula in the figure to find x |dw:1436809516866:dw|

OpenStudy (anonymous):

so 8+15=6+x?

OpenStudy (mathstudent55):

|dw:1436809633896:dw|

OpenStudy (mathstudent55):

Almost, but keep in mind that two variables written together mean multiplication, not addition.

OpenStudy (mathstudent55):

8 * 15 = 6 * x

OpenStudy (anonymous):

so 8x15= 120 and 120/6=20 correct?

OpenStudy (mathstudent55):

Exactly. 1 down, 4 to go.

OpenStudy (mathstudent55):

|dw:1436809837663:dw|

OpenStudy (anonymous):

Yay :)

OpenStudy (mathstudent55):

Let's do 2 now.

OpenStudy (mathstudent55):

Here is the rule for problem 2. |dw:1436809889123:dw|

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