Question

Solve x minus 3 upon 5 plus x minus 4 upon 7 equal to 6 - 2 x minus one upon 35

Answer 1

Answer:

x - 3/5 + x - 4/7 = 6 - 2x - 1/35

2x -21-20/35 = 6-2x-1/35

2x+2x-6 = -1/35+41/35

4x-6 = 40/35

4x = 40/35+6

4x = 250/35

x = 250/140

So, x = 1.785

Answer 2

The required value of x is 1.786

Step-by-step explanation:

The given equation is:

$x-\frac{3}{5} +x-\frac{4}{7}=6-2x-\frac{1}{35}$

To solve this equation, we will bring the like terms together.

$x+x+2x=6-\frac{1}{35}+\frac{3}{5}+\frac{4}{7}$

We will now simplify

$\Rightarrow 4x=\frac{(6\times 35)-(1\times 1)+(3\times 7)+(4\times 5)}{35} \\\\\Rightarrow 4x=\frac{210-1+21+20}{35}\\\\\Rightarrow 4x=\frac{250}{35}$

To Isolate x divide 4 on both sides

$\Rightarrow \frac{4x}{4}=\frac{250}{35}\times \frac{1}{4} \\\\\Rightarrow x=\frac{250}{140} \\\\\Rightarrow x=1.786$

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