Question

answer this question fastly ​

Answer 1

Step-by-step explanation:

1.1 5m=15

m=15/5

m=3

1.2a 3x-9 =10x+5

10x-3x=5+9

7x=14

X=2

1.2b. 3x+5 =5x-11

5x-3x=11+5

2x=16

X=8

1.3. greater

1.4. equation = 2(2x + 2x-8) = 56

4x+4x-16=56

8x-16=56

8x=56+16

8x=72

X= 9

1.5 X+3x+2x=180

6x=180

X= 30

Hope this will help you!!