Question

v) (X+3) +
(x+20) + ( x+ 7= 180​

Answer 1

Answer:

(X+3) + (x+20) + ( x+ 7) = 180

By removing the brackets , we get

x + 3 + x + 20 + x + 7 = 180

or, 3x + 30 = 180

or, 3x = 180-30 = 150

or, x = 150/3 = 50

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