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Mathematics 16 Online
OpenStudy (anonymous):

6(x + 4) = 8(x − 2)

OpenStudy (anonymous):

can you do distributive property on the left and right side?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

what's the result after distributing the 6 and 8?

OpenStudy (anonymous):

42+x^2+2x=4x-8

OpenStudy (anonymous):

6(x+4)=8(x-2) 6(x+4)=8x-16 6x+24=8x-16 -2x+24=-16 -2x=-40 x=20

OpenStudy (anonymous):

6x+24=8x-16 16-24=-8 6-8=-2 2x= -8 4?

OpenStudy (anonymous):

answer being 4

OpenStudy (anonymous):

no

OpenStudy (anonymous):

no?

OpenStudy (anonymous):

6(x+4)=8(x-2) Multiply 8 by each term inside the parentheses. 6(x+4)=8x-16 Multiply 6 by each term inside the parentheses. 6x+24=8x-16 Move all terms not containing x to the right-hand side of the equation. -2x+24=-16 Move all terms not containing x to the right-hand side of the equation. -2x=-40 Divide each term in the equation by -2. x=20

OpenStudy (anonymous):

Ohh, ok

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