1.

Salve. 3-5ct2x_-1-2 (1-x)

Answer»

14+2n-6+8n=4n-21n+n+348+10n=5n+135n=13-8=5n=1

3-5x+2x=-2-2(1-x)3-3x=-2-2+2x3-3x=-4+2x3+4=2x+3x7=5xx=7/5



Discussion

No Comment Found