Question

Solve the following equations.
1. x – 2 = 7
2. y + 3 = 10
3. 6 = z + 2
4. 3/7 + x = 17/7
5. 6x = 12

Quality Answer required .
Thank you .

Answer 1

Answer:

1. x-2=7

x=2+7

x=9(Ans)

2. y+3=10

y=10-3

y=7(Ans)

3. ans- 4

4. ans- 14/7

5. ans- 2

Answer 2

1. x – 2 = 7

Transporting 2 to RHS , we obtain that

$x = 7 + 2$

$x = 9$

More explanation on x – 2 = 7

Add 2 to both sides.

$x = 7 + 2$

Simplify  7+2 to 9 .

$x = 9$

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2. y + 3 = 10

Transporting 3 to RHS , we have

$y = 10 - 3$

$y = 7$

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3. 6 = z + 2

Transporting 2 to RHS , we have

$6 - 2 = z$

$4 = z$

Or

$z = 4$

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4. 3/7 + x = 17/7

$3/7 + x = 17/7$

$x = 17/7 – 3/7$

$x = 14/7$

$x = 2$

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5. 6x = 12

Given, 

6x = 12

Divide both sides by 6,

We will get

$\frac{6x}{6} = \frac{12}{6}$

$x = 2$