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svet-max [94.6K]
3 years ago
14

Please Simplify -8x-2x=7-11x

Mathematics
1 answer:
ad-work [718]3 years ago
4 0

Answer:

x=7

Step-by-step explanation:

Simplify both sides of the equation.

−8x−2x=7−11x

−8x+−2x=7+−11x

(−8x+−2x)=−11x+7(Combine Like Terms)

−10x=−11x+7

−10x=−11x+7

Add 11x to both sides.

−10x+11x=−11x+7+11x

ik this doesnt make sense but hope this helps

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Answer:

B, D, and E.

Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
Can you work out G and H for me please. preferably telling me how you did it aswell
Veronika [31]
Abd is a right angled triangle so by pythagoras we know
{g}^{2}  =  {11}^{2}  +  {13}^{2}  \\  {g}^{2}  = 290 \\ g =  \sqrt{290}  \: or \: g = 17.03cm
and to calculate h we need to use the sine rule
\frac{h}{ \sin(22) }  =  \frac{g}{ \sin(32) }  \\  \frac{h}{ \sin(22) }  =  \frac{17.03}{ \sin(32) }  \\ h =  \frac{17.03}{ \sin(32) } \times  \sin(22)   \\ h = 12.04cm
i hope this helps
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3 years ago
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x =  \boxed{10}

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Step-by-step explanation:

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