9x除以4.5等于5乘以0.

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9x除以4.5等于5乘以0.9x除以4.5等于5乘以0.9x除以4.5等于5乘以0.9x÷4.5=5x0.39x=1.5x4.5x=1.5x4.5÷9x=1.5x0.5x=0.759x÷4.5=5×0

9x除以4.5等于5乘以0.
9x除以4.5等于5乘以0.

9x除以4.5等于5乘以0.
9x÷4.5 = 5x0.3
9x = 1.5x4.5
x = 1.5x4.5÷9
x = 1.5x0.5
x =0.75

9x÷4.5=5×0.3
9x=1.5×4.5
x=1.5×4.5÷9=1.5×0.5=0.75

(9x)/4.5=5*0.3
9x=1.5*4.5
9x=6.75
x=0.75

9x/4.5=5x0.3
9x/4.5=1.5
2x=1.5
x=7.5

9x÷4.5 = 5x0.3
9x = 1.5x4.5
x = 1.5x4.5÷9
x = 1.5x0.5
x =0.75

4.5×5×0.3÷9