Question

Solve the equation
$3x \div 4 - 7 \div 4 = 5x + 12$
​

Answer 1

2

x

2

+(ax

2

+1)x+a=a

2

x

2

+ax

3

+x+a

=ax

2

(a+x)+1(a+x)

=(ax

2

+1)(a+x)