2.5x = 3.8 times 3 to solve the equation Write specifically!

2.5x = 3.8 times 3 to solve the equation Write specifically!

2.5x=3.8×3
2.5x=11.4
x=11.4÷2.5
x=4.56

Solution equation: 0.3 times 5x-0.8 times 50 = 5
In addition, 3.7x + 6.8x = 10.5, 3x + (4 + 14) x = 63, X divided by 8 = 3.2 times 4.5, 6 times (2x-0.7) = 18

0.3 times 5x-0.8 times 50 = 51.5x-40 = 51.5x = 45x = 303.7x + 6.8x = 10.510.5x = 10.5x = 13X + (4 + 14) x = 633x + 18x = 6321x = 63x = 3x divided by 8 = 3.2 times 4.5X = 3.2 * 4.5 * 8 = 115.26 times (2x-0.7) = 182x-0.7 = 32x = 3.7x = 1.85

0.8×1.5x+900=1.5x+900×0.

0.8×1.5x+900=1.5x+900×0.1.2x+900=1.5x+5401.5x-1.2x=900-5400.3x=360x=1200

To solve the equation: 8 / 13X + 15-8 / 5x = 15.5 needs a complete process

8:13x + 15-8:5x = 15.5 8:13x-8:5x = 15.5-15 x = 0.5