Problem $3.(1$ point$)$ Solve the following equations for the vector x E R$2$: $-7/38/3$ If $3$x $+(4,4)=(3,4)$ then x $==($ :) $-4($ If $(1,0)$ x $=(-3,3)2$x then x $=$ If $2(3$x $+(1,3))+(5,0)=(4,1)$ then x $=($ If $4($x $+4($x $+4$x$))=5($x $+5($x $+5$x$))$ then x $=($ Note: You can earn partial credit on this problem. $-37/61)-5/6)1).$