Please Simplify 8(x+2)-4x+7

6

6 Answers

Anonymous Profile
Anonymous answered
8(x+2)-4x+7 = 0
8x+16-4x+7 = 0
4x+23 = 0
x = -23/4
Anonymous Profile
Anonymous answered
Please simplify x^2+8x+7
Richard Himmeler Profile
Simply by factorisation

X^2+7x+x+7= x(x+7)+1(x+7)= (x+1)(x+7)

putting this equal to zero we get solution for x as -1  or -7 ( if you are asked to solve it further asa quadratic equation)

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