Answer:
the answer of your question is 55 bc all of addition and subtraction also mutiplying all equals to 55
x = 31/3
Step-by-step explanation:
4x+8+2x+20=90
4x+2x+8+20=90
6x+28=90
6x+28-28=90-28
6x=62
sorry it won't let me show step by step but your answer is 150x-17