Question

pls help me with this homework with explanation


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Answer 1

a)

2x + 3 = 1

2x = 1 - 3

2x = -2

x = -1

b)

3y - 7 = 4

3y = 4 + 7

3y = 11

y = 11/3

c)

8x -1 = -11

8x = -11 + 1

8x = -10

x = -5/4

d)

x +3/4 = 7/8

x = 7/8 - 3/4

x = (7-6)/8

x = 1/8

e)

x/4 + 1 = 7

x/4 = 7 - 1

x/4 = 6

x = 24

f)

x/5 + 3 = 1

x/5 = 1 - 3

x/5 = -2

x = -10

Hope it helps you....