Question

Solve the following equations a) 4(t – 3) + 6 = 30
b) 30 = 6( 8 + y)
c) -10 = 4 + 2(a-3)
d) 4a - 2 3 = 4 6

Answer 1

in image you got answer

Answer 2

Step-by-step explanation:

a) 4(t - 3) + 6 = 30

4t - 12 + 6 = 30

4t -12 = 30 - 6

4t = 24 + 12

4t = 36

t = 9

b) 30 = 6(8 + y)

30 = 48 +y

48 + y = 30

y = 30-48

y = -18

c) -10 = 4 + 2(a-3)

-10 = 4 + 2a - 6

-10 - 4 =2a -6

-14 + 6 = 2a

-8 = 2a

a = -4

d) 4a -23 =46

4a = 46 +23

4a = 69

a = 17.25