Решите уравнение:(1цел1/12+3,75)-(-х)=4,5;-(5цел2/3-1,6)-х=6цел1/3.

1) [latex](1 \frac{1}{12}+3,75)-(-x)=4.5 [/latex] [latex]1 \frac{1}{12}+3,75+x=4.5[/latex] [latex]x=4.5-3.75-1 \frac{1}{12}[/latex] [latex]x=0.75-1 \frac{1}{12}[/latex] [latex]x= \frac{75}{100} -1 \frac{1}{12}[/latex] [latex]x= \frac{3}{4} -1 \frac{1}{12}[/latex] [latex]x= \frac{9}{12} -\frac{13}{12}[/latex] [latex]x=- \frac{4}{12}[/latex] [latex]x=- \frac{1}{3}[/latex] 2) [latex]-(5 \frac{2}{3}-1.6)-x=6 \frac{1}{3} [/latex] [latex]-5 \frac{2}{3}+1.6-x=6 \frac{1}{3} [/latex] [latex]x=6 \frac{1}{3}+5 \frac{2}{3}-1.6[/latex] [latex]-x=11 \frac{3}{3}-1.6[/latex] [latex]x=12-1.6[/latex] [latex]x=10.4[/latex]