Question

3.2x-4*3=5.2（解方程）

Answer 1

3.2x-4*3=5.2
3.2×=17.2
×=5.375

Answer 2

3.2×-12=5.2

追答

3.2×=12+5.2

3.2×=17.2

×=5.375

谢谢采纳

Answer 3

3.2x-4*3=5.2
3.2x-12=5.2
3.2x=17.2
x=5.375

Answer 4

3.2X-4*3=5.2
3.2X=5.2+4*3=17.2
X=17.2/3.2=5.375

Answer 5

3.2X=5.2+12
x=17.2/3.2