Lesson 4.3
5. Solve. Verify your solution.
a) -x + 6 = 2x – 12

or,2x+ x= -6 +12

or, 3x= -6

or, x= -6/ 3

or,x= -3

:. x= -3

Step-by-step explanation:

first we have to takesame point .and we can separate add and subtract .then we can find our answers

62.5 paisa

step-by-step explanation:

4000*70 = 280000

280000-(2000*90) = 100000

4000-2400 = 1600

100000/1600 = 62.5

( give brainliest)