Question

solve plz above question​

Answer 1

Refer To Attachments Above ⬆️

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Answer 2

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1.

$y - 8 = 10$

$y = 10 + 8$

$y = 18$

2.

$x + 19 = 9$

$x = 9 - 19$

$x = - 10$

3.

$12 = x + 8$

$- x = 8 - 12$

$- x = - 4$

$x = 4$

4.

$\frac{5}{8} + x = \frac{25}{8}$

$x = \frac{25}{8} - \frac{5}{8}$

$x = \frac{5}{2}$

5.

$8x = 50$

$x = \frac{50}{8}$

$x = \frac{25}{4}$

6.

$\frac{z}{4} = 5$

$z = 5 \times 4$

$z = 20$

7.

$\frac{5x}{8} = 15$

$\frac{8}{5} \times \frac{5x}{8} = \frac{8}{5} \times 15$

$x = 8 \times 3$

$x = 24$

8.

$1.5 = \frac{x}{2.1}$

$1.5 = \frac{x}{ \frac{21}{10} }$

$1.5 = \frac{10x}{21}$

$\frac{21}{10} \times 1.5 = x$

$\frac{21}{10} \times \frac{3}{2} = x$

$x = \frac{63}{20}$

9.

$15 = 8x + 7$

$- 8x = 7 - 15$

$- 8x = - 8$

$x = 1$

10.

$10x - 5 =35$

$10x = 35 + 5$

$10x = 40$

$x = 4$

11.

$25 + 5 p = 90$

$5p = 90 - 25$

$5p = 65$

$p = 13$

12.

$\frac{x}{8} + 4 = 6$

$\frac{x}{8} = 2$

$x = 16$

13.

$\frac{3}{2} x + 2x = \frac{5}{8}$

$12x + 16x = 5$

$28x = 5$

$x = \frac{5}{28}$

14.

$\frac{7x}{2} + \frac{x}{4} - \frac{x}{8} = 11$

$28x + 2x - x = 88$

$29x = 88$

$x = \frac{88}{29}$