为下列等式填上合适的运算符号。8g1e/Y3H:D4g2g
(1)6×93b8R2h5G3f4@:W54 =0 (2)7×6-12 =15请选择√×.`-q0`-p(R7O)@8V8y3N5t28g1e/Y3H:D4g2g
(3)43)S6e6B5=6×8 (4)4×9-6=100*R*P(K*J'a'\.G7g)v*p708g1e/Y3H:D4g2g