IDNLearn.com provides a user-friendly platform for finding and sharing accurate answers. Get accurate answers to your questions from our community of experts who are always ready to provide timely and relevant solutions.
Answer:
x = 14
Step-by-step explanation:
(4y - 10) + 3x = 180
in other hand: 4y - 10 = 9x + 12
so : (9x + 12) + 3x = 180
9x + 3x = 180 - 12
12x = 168
x = 168/12
x = 14