Question

convert the following equations into statement form
1) 8x-6 = 20
2) x+4/5=7
3) 78- 4x=18
please answer this question fast ​

Answer 1

Step-by-step explanation:

1) 8 multiplied by a number subtracted by 6 gives 20

2nd I don't know

3) 78 subtracted from a number 4 multiplied by a number gives 18

Answer 2

Answer:

1) Eight time a no minus six is 20

2) A no. added with five fourth is 7

3) Seventy eight minus four times a no. is 18

SOLUTION

1)

$8x = 20 + 6 \\ 8x = 14 \\ x = \frac{14}{8} \\ x = \frac{7}{4} \\ x = 1 \times \frac{3}{4}$

2)

$x = 7 - \frac{4}{5} \\ x = \frac{35 - 4}{5} \\ x = \frac{31}{5} \\ x = 6 \times \frac{1}{5}$

$4x = 18 - 78 \\ 4x = - 60 \\ x = \frac{ - 60}{4} \\ x = - 15$