Question

7/12х-5/18х=2. 4/9. Помогите пожайлуста. Срочно. Дам 30 балов!!!!

Answer 1

$\dfrac{7}{12}x-\dfrac{5}{18}x=2\dfrac{4}{9}\\\\\\\dfrac{7}{12}x-\dfrac{5}{18}x=\dfrac{22}{9}\;\;\mid\;\;\cdot\;36\\\\\\21x-10x=88\\\\\\11x=88\\\\\\x=\dfrac{88}{11}\\\\\\x=8$