## anonymous one year ago Solve for x: the quantity of x plus 20 over 2 = 3x x = 10 x = 4 x = −14 x = −17

1. anonymous

$\frac{ (x+20) }{ 2 }=3x$$(2)\frac{ (x+20) }{ 2 }=3x(2)$$(x+20)=6x$$20=6x-x$$20=5x$$\frac{ 20 }{ 5 }=x$$4=x$

2. anonymous

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