Answer:
答案是 NO.c
Step-by step:
第一的,
-3=2x+3
-6=2x
因此,x= -3
第二,
2x+3=5
2x=5-3
2x=2
因此, x=1
C
Step-by-step explanation:
Hope I helped you
.9-1.5x
14x^2 y^3( 4x^2-3y^3)
answer in the picture