3 years ago

Solve 8x − 2(x + 1) = 7x + 8. (5 points) 6 −6 10 −10

1 answer:

4 0

-10 is the answer (pretty sure) when you cancel everything out and combine all terms you're left with 6x-10 = 7x subtract 6x from both sides and get -10 = 1x, divide -10 by 1 and you end up with -10 = x

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Elimination method. -2y = 0.5 - 2x<br> 6х + Зу = 6

AysviL [449]

Answer:

y=-1.5

X=1.75

Step-by-step explanation:

Yuh arrange the equations in order for easy subtracting of the equations.

-2y=0.5-2x. divide both sides by 2 to get y=-x-0.25.

6x+3y=6

3y=-6x+6 then divide both sides by three to get y

y=-2x+2

now arrange

y=-2x+2

y=-x-0.25 then multiple both equations by the cordinates of X value to eliminate x

8 0

3 years ago

Please help me,Thanks

Leokris [45]

That would be 120000 centimeter

3 0

3 years ago

Read 2 more answers

Solve for all values of x by factoring.<br> x^2 + 4x – 30 = -3x

vichka [17]

Answer:

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