Solution equation: x-3 = 21 / 8 Solution equation: x-3 = 21-14 of 8

Solution equation: x-3 = 21 / 8 Solution equation: x-3 = 21-14 of 8


x-3=21/8-14
x=21/8-14+3
X = 2 + 5 / 8-11 = - 8 and 3 / 8



0.21 △ x = 7 / 3 solution equation


0.21÷x=7/3
7/3x=0.21
x=0.21÷7/3
X = 0.21 × 3 / 7 (this step can be saved)
x=0.09



How to solve the equation: 2x-1.6 × 0.4 = 18.36?


2x=18.36+1.6×0.4
2x=19
x=19÷2
x=9.5



X / 4 = (2x-18 / 5) solution equation


x/4=2x-18/5
5x=40x-72
40x-5x=72
35x=72
x=72/35