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4 years ago

-6+x=2x-5 what is the answer to this problem

Mathematics

2 answers:

Gnoma [55]4 years ago

8 0

Answer:

x= -1

Step-by-step explanation

First move the variables to the left and change it's sign

(-6+x-2x=-5)

Then combine like terms

(-6-x=-5)

Then move the -6 to the right and combine it with the -5

(-x=-5+6)

(-x=1)

Lastly change the signs by dividing by 1

(x=-1)

irakobra [83]4 years ago

8 0

The answer would be -1.

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4 years ago

Read 2 more answers

Solve the system of linear equations: 1/5 x + 1/8 y = 1 1/2 x − 1/3 y = 1

Alchen [17]

Answer:

x = 75 and y = -72

Step-by-step explanation:

It is given that,

1/5 x + 1/8 y = 1 ------(1)

1/2 x − 1/3 y = 1 -------(2)

To find the solutions of the system of equations

Step 1: eq(1) * 5 ⇒

x + 5/8y = 5 ----(3)

Step 2: eq(2) * 2 ⇒

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Step 3: eq(3) - eq(4) ⇒

x + 5/8y = 5 ----(3)

x - 2/3y = 2 -----(4)

0 +(5/8 - 2/3)y = 3

-1/24 y = 3

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Step 4: Substitute the value of y in eq(1)

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1/5 x + 1/8 (-72) = 1 ------(1)

1/5 x - 24 = 1

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3 years ago

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Answer:

Step-by-step explanation:

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3 years ago

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kiruha [24]

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6/10x 4x10 = 24/100 = 12/50 = 6/25

Or 2/5 x 3/5 makes 6/25

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3 years ago