0
Anonymous
x= -3
-3(-3) +1=10
also:
-3X-3+1=10
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(2, -1)
x=10
3x + 7 = 46 is an equation. It can be solved as follows: 3x = 39 so x = 13
-2
3+3x+7x=13 3x+7x=10 10x=10 x=1