Question

1) m – 3 = 5
2) n + 5 = 12
3) 7 = t + 2

4) 5/6 + a = 13/6

5) 7x = 49
6) 3s/4 = 9

7) 2.5 = x/1.6
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Answer 1

Answer:

1)m=5+3

=8

2)n=12-5

= 7

3)7-2=t

5=t

4)a=5/6-13/6

a=-8/6

5)x=49/7

x=7

6)

Answer 2

Step-by-step explanation:

1)

m–3=5

m=5+3

m=8

2)

n+5=12

n=12-5

n=7

3)

7=t+12

7-12=t

– 5=t

4)

5/6+a=13/6

a=13/6–5/6

a=4/3

5)

7x=49

x=7

6)

$\frac{3s}{4} = 9$

$3s = 36$

$s = 12$

7)

$2.5 = \frac{ x}{1.6}$

$4 = x$

x=4