3.6x-14.4=28.
1个回答
3.6x-14.4=28.8
3.6x=14.4+28.8
3.6x=43.2
x=43.2÷3.6
x=12
相关问题
1.—3.14x3502+6.28x(—23.3)—1.57x36.4=__________
-3.14X35.2+6.28X(-23.3)-1.57X36.4=?
9X+0.4【2.5(3X-4)+10】=6/7【14(X+1)-28】
-6.28×15.4+6.28×(-24.6)-3.14×120=
(2/3x-28)+(4/9+14)=x
-2.14x35.3+4.28x(-23.2)-1.07x36.6
3.14 * x^2 = 6.28读作:
3.14x35.2+6.28x(一23.3)一1.57x36.4
-3.14x35.2+6.28x(-23.3)-1.57x36.4=多少?.=小数点
x的平方乘3.14=6.28x 求x