Question

Solve for x. 5(3x+3)-(x-8)=4(3x-1)+12

Answer 1

Answer:

15.5

Explanation:

5(3x+3)-(x-8)=4(3x-1)+12

15x+15-x+8=12x-4+12

14x+23=12x+8

transposing 12x to LHS and 23 to RHS

2X=31

transposing 2 to RHS

X=31/2

x=15.5

Answer 2

The value of x is "-7.5".

Explanation:

$5(3x+3)-(x-8)=4(3x-1)+12\\On \ evaluating \ the \ above \ expression,we \ get\\15x+15-x+8=12x-4+12\\14x+23=12x+8\\On \ subtracting \ "12x" \ from \ both \ sides,we \ get\\14x+23-12x=12x+8-12x\\2x+23=8\\On \ subtracting \ "23" \ from \ both \ sides,we \ get\\2x+23-23=8-23\\2x=-15\\x=-\frac{15}{2}\\x=-7.5$

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