6.3x2.3 + 7.7x2.1x3 is calculated by simple method

6.3x2.3 + 7.7x2.1x3 is calculated by simple method


6.3x2.3+7.7x2.1x3
=6.3*2.3+7.7*6.3
=6.3*（2.3+7.7）
=6.3*10
=63



5.1 + 5.7 * 5.1 + 5.1 * 3.3 =? Simple calculation. Very urgent!


5.1+5.7*5.1+5.1*3.3
=5.1*（1+5.7+3.3）
=5.1*10
=51



A simple method to calculate 6 / 7 △ 3 / 2 + 2 / 3 △ 7


6/7×2/3+2/3×1/7
=2/3×(6/7+1/7)
=2/3



Solve the equation 2x / 2x-1 + X-1 / X-2 = 2


x=1

Elden Ring Premiere

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