Question

Solve the following equation
1.4x=24
2.5 (x-3)=4 (x+2)
3.9x upon 8+1=10
4.13x-5=3upon2
5.x-8upon x-5=4upon 3​

Answer 1

$4x = 24 \\ = > x = \frac{24}{4} \\ = > x = 6$

$5(x - 3) = 4(x + 2) \\ = > 5x - 15 = 4x + 8 \\ = > 5x - 4x = 8 + 15 \\ = > x = 23$

$\frac{9x}{8} + 1 = 10 \\ = > \frac{9x + 8}{8} = 10 \\ = > 9x + 8 = 10 \times 8 \\ = > 9x = 80 - 8 \\ = > 9x = 72 \\ = > x = \frac{72}{9} \\ = > x = 8$

$13x - 5 = \frac{3}{2} \\ = > (13x - 5)2 = 3 \\ = > 26x - 10 = 3 \\ = > 26x = 3 + 10 \\ = >26 x = 13 \\ = > x = \frac{13}{26}$

Answer 2

Step-by-step explanation:

1.4x=24

x=6

2.5x-15=4x+8

5x-4x=23

X=23

4.13x=3/2+5

13x=13/2

X=1/2

5. X-8/X-5=4\3

X-8=4x-20/3

3x-24=4x-20

3X-4X=4

x=-4

3.i can't understand