2.8x-4.4 = 12.4 You need to use parentheses

2.8x-4.4 = 12.4 You need to use parentheses

2.8x=（12.4+4.4）
2.8x=16.8
x=16.8÷2.8
x=6

Solution equation: 1 / 2x + 1 / 8x = 25 / 54 x △ 2 / 7 × 3 / 4 = 12

1/2x+1/8x=25/54
5/8x=25/24
x=25/24×8/5
x=5/3
x÷2/7×3/4=12
x÷2/7=16
x=16×2/7
x=32/7

Solve the equation 8x + 3 × 1.5 = 16.56x + 1.2x = 14.4 (x + 7.3) × 2.5 = 25
solve equations
8x+3×1.5＝16.5
6x＋1.2x＝14.4
（x＋7.3）×2.5＝25
8x÷1.2＝2
3x＋（10－x）＝12.8
（13－0.5）x＝16÷1.6

8x＋4．5＝16.5
8x＝16．5－4.5
8x＝12
x＝12➗8
x＝1.5

8x -- 2.5x8 = 40 to solve the equation

8X-2.5x8=40
8x-20=40
8x=40+20
8x=60
x=7.5

How to solve the equation of 10x-2 = 8x + 6

Hello
10x-2=8x+6
10x-8x=6+2
2x=8
x=4
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8x ^ 2-10x = 3 solution equation

8x^2-10x=3
x^2-5x/4-3/4=0
(x-5/2)^2=7
x-5/2=±√7
x=5/2±√7

8x △ 2 = 16 to solve the equation
Solve the equation and test it

8X=32
x=4

0.8x/3 = 16 to solve the equation

0.8x/3=16
0.8x÷3=16
0.8x=16×3
0.8x=48
x=60

Equation 16 + 8x = 40
The principle of balance to solve the equation

8X=40-16
8X=24
X=3

Solve the equation 8x & # 178; - 0.5x-4 = 0

(1±3√57)/32