Question

plz solve this for me​

Answer 1

Step-by-step explanation:

X. = 25

4

x= 25×4 = 100

hope it helps you

Answer 2

1) x +7=9

x=9-7

x=2

2)x/4=25

x=25×4

x=

3)9y=-135

y=-135÷9

y= -15

4)15-x=4

x=4+15

x=19

5)3(x-4)=15

3x-12=15

3x=15+12

3x=27

x=27÷3

x=9

6)7y+3=9

7y=9-3

7y=6

y=6/7

When ever we transpose or take a number from LHS to RHS or vice versa we change its sign.

For ex.

In the first one we took 7 from LHS to RHS and changed its sign from + to -

PLZ MARK IT AS BRAINLIST