Question

10x+7=3x-21 solve this equation​

Answer 1

Answer:

$10x + 7 = 3x - 21$

$7 + 21 = 3x - 10x$

$28 = - 7x$

$28 \div - 7 = x$

$- 4 = x$

Step-by-step explanation:

hope it helps uhh

Answer 2

Answer:

Given equation,

10x + 7 = 3x - 21

10x - 3x = -21 - 7

7x = -28

x= -28/7

x= -4

Ans.= -4

Hope it helps you!