X+(x:1.2)+(x:1.2-20)=140

Предыдущий
вопрос Следующий
вопрос

X + (1.2x) + (1.2x - 20) = 140

Simplify the equation:

X + 1.2x + 1.2x - 20 = 140
X + 2.4x - 20 = 140

Add 20 to both sides:

X + 2.4x = 160

Combine like terms:

3.4x = 160

Divide by 3.4 to solve for x:

x = 160 / 3.4
x ≈ 47.06

Therefore, the value of x is approximately 47.06.