16 + 2x = 10 + 8x
Subtract 2x from each side:
16 = 10 + 6x
Subtract 10 from each side:
6 = 6x
Divide each side by 6:
1 = x
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-2x+16 = 0 -2x = -16 x = 8
16 + 2x = 10 + 8x Subtract 2x from both sides: 16 = 10 + 6x Subtract 10 from both sides: 6 = 6x Divide both sides by 6: 1 = x
-5x+3(x+8)=16-2x
2x+10=12 2x=2 x=1
2x + 10 = 182x = 8x = 4