2 years ago

One-fifth of a number plus 51 is equal to twice the number plus 42.

Mathematics

2 answers:

AlladinOne [14]2 years ago

3 0

Answer:

1/5x+51=2x+42

Step-by-step explanation:

1/5 of x, the number, plus 51 is equal to 2 times the number plus 42.

Art [367]2 years ago

3 0

Answer:

The equation: $\frac{1}{5}$ n + 51 = 2n + 42

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xz_007 [3.2K]

Answer:

2 1/2

Step-by-step explanation:

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8/2-3/2=5/2.

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2 years ago

How many and what type of solutions does the equation have?

Oxana [17]

Here's how one would solve it:

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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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6 0

3 years ago

Divide. Write the quotient in lowest terms. 4\dfrac{2}{3} \div 7 =4 3 2 ÷7=4, start fraction, 2, divided by, 3, end fraction,

velikii [3]

Answer:

$\dfrac{2}{3}$

Step-by-step explanation:

Given the quotient: $4\dfrac{2}{3} \div 7$

Step 1: Write $4\dfrac{2}{3}$ in improper fraction.

$4\dfrac{2}{3}=\dfrac{14}{3}$

Therefore:

$4\dfrac{2}{3} \div 7=\dfrac{14}{3} \div 7$

Step 2: Change the division sign to multiplication by taking the reciprocal of 7

$\dfrac{14}{3} \div 7 =\dfrac{14}{3} X\dfrac{1}{7} \\$Simplify\\\\=\dfrac{2}{3}$

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