Question

1. Write the following in mathematical form using signs and symbols:
(i) x taken away from the sum of y and z
(ii) one third of P multiplied by the sum of Q and R
(iii) 14 decreased by a equals 7
(iv) 3 times a is greater than 15​

Answer 1

Answer:

i) y+z-x

ii) x(a+b)/3

iii)14-7

iv) 3 +15 x a

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