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Mathematics 7 Online
hopesanddreams3453:

4w - 2(1 - w)= -38

Vocaloid:

distribute - 2(1 - w)

hopesanddreams3453:

-2*1 - -2*w

Vocaloid:

good, now simplify remember the rule: two negative signs next to each other ---> positive sign

hopesanddreams3453:

-2+2w

hopesanddreams3453:

are you still there

Vocaloid:

good

hopesanddreams3453:

is that my answer to the question

Vocaloid:

4w - 2 + 2w = -38 w = ?

hopesanddreams3453:

do i subtract 3 on both sides

Vocaloid:

where are you getting 3???

hopesanddreams3453:

i met 2 on both sides

Vocaloid:

since you have -2 on the left you want to add 2 instead

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