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2 years ago

What is the solution to the equation 6x+2=9x-1? 0 0 0 0 X= 1

Mathematics

2 answers:

Stells [14]2 years ago

8 0

Answer:

Step-by-step explanation:

6x+2=9x-1 x=1

6(1)+2=9(1)-1

6+2=9-1

8=8

Hope this helps :)

lidiya [134]2 years ago

6 0

Answer:

To solve this we need to use the substitution property, so lets substitute 1 for x.

6(1) + 2 = 9(1) - 1

Now solve

6(1) + 2 = 9(1) - 1

6 + 2 = 9 - 1

8 = 8

I dont really understand what you're looking for but I did my best hope this helps :)

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This is Josh’s work and solution for the equation x^2-6x-7=0:

inn [45]

Answer:

Step-by-step explanation:

the solution is right

x^2-6x-7=0:

x^2-6x-7=0 (add 7 to both sides)

x^2-6x=7

x^2-6x+9=7+9 (the coefficient of x² will be used to divide all sides)for here its 1, it will remain same ,

then we get the coefficient of x, divide it by 2 and square it and add it to both sides

which is like these

x²-6x=7

the coefficient of x is -6

-6/2 = -3, square it (-3)² = 9

then add 9 to both sides

x^2-6x+9=7+9

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x²+9 = (x-3)²

(x-3)^2=16

√(x-3)^2 )=±√16

x-3=± 4

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then simplify each sign

x=-3+4 x=-3-4

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Given:

There are 12 inches in 1 foot.

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As given:

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So, 1 foot is equivalent to 12 inches.

Thus, 6 feet is equivalent to $x$

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By cross multiplying we get:

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So, the inches in 6 feet = 72.

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Step-by-step explanation:

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