Additive property of equality with fractions and mixed numbersI am unable to solve v+45=434I don't understand how to subtract and rename 41520 as 33520

Step 1 Given: v+45=434 Find: value of v Step 2 We have, =v+45=434 =v+45=(4×4+3)4 =v+45=194 =v=194−45 =v=(19×5)−(4×4)20 =v=95−1620 =v=7920

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Antinazius

2021-11-20

Additive property of equality with fractions and mixed numbers
I am unable to solve

v + \frac{4}{5} = 4 \frac{3}{4}

I don't understand how to subtract and rename

4 \frac{15}{20} a s 3 \frac{35}{20}

Liek1993

Beginner2021-11-21Added 13 answers

Step 1
Given:

v + \frac{4}{5} = 4 \frac{3}{4}

Find: value of v
Step 2
We have,

= v + \frac{4}{5} = 4 \frac{3}{4}

= v + \frac{4}{5} = \frac{(4 \times 4 + 3)}{4}

= v + \frac{4}{5} = \frac{19}{4}

= v = \frac{19}{4} - \frac{4}{5}

= v = \frac{(19 \times 5) - (4 \times 4)}{20}

= v = \frac{95 - 16}{20}

= v = \frac{79}{20}

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