solve (a) 9z-3=24 (b) p÷4-3=7÷16
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a .9z-3=24
9z =24+3
z=27 /9
z=3
b. p÷4-3 =7÷16
p÷4=7÷16+3
; p=7÷16+3×4
p=7÷16+12
p=7÷28
p=7/28
9z =24+3
z=27 /9
z=3
b. p÷4-3 =7÷16
p÷4=7÷16+3
; p=7÷16+3×4
p=7÷16+12
p=7÷28
p=7/28
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