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Marianna [84]
4 years ago
12

x-\frac{1}{3} x=x-1" alt="\frac{3}{5} x-\frac{1}{3} x=x-1" align="absmiddle" class="latex-formula">
Mathematics
2 answers:
antiseptic1488 [7]4 years ago
8 0

Answer:

As an improper fraction: 15/11

As a mixed number: 1 \frac{4}{11}

As a decimal: 1.36

Step-by-step explanation:

3/5x - 1/3x = x - 1

Find a common denominator between 5 and 3 (15)

(3 * 3) / 15x - (1 * 5) / 15 = x - 1

9/15x - 5/15 = x - 1

Subtract the fractions

4/15x = x - 1

Subtract x from both sides of the equation

-11/15x = -1

Multiply both sides of the equation by 15/-11 to simplify

x = 15/11

Hope this helps :)

Mice21 [21]4 years ago
8 0

Answer:

Exact Form:

x  =  15/11

Decimal Form:

x  =  1.36

Mixed Number Form:

x  =   1(4)/(11)

                

Step-by-step explanation:

(3)/(5)x-(1)/(3)=x-1

Simplify  (3)/(5)x-(1)/(3)x

(4x)/(15)=x-1

Move all terms containing  x  to the left side of the equation.

-(11x)/(15)=-1

Multiply both sides of the equation by    -(15)/(11)

-(15)/(11)(-(11)/(15))= -(15)/(11) . -1

Simplify both sides of the equation.

(15)/(11)

<u><em>The result can be shown in multiple forms.</em></u>

Exact Form:

x  =  15/11

Decimal Form:

x  =  1.36

Mixed Number Form:

x  =   1(4)/(11)

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