1. How many solitions does this equation have -4(5-3x)=12x+202. How many solutions does this equation have 3x+7(x+1)=2(6x+5)-2
Accepted Solution
A:
Answer:1. no solutions2. one solutionStep-by-step explanation:1. -4(5-3x)=12x+20-20+12x=12x+20-40+12x=12x-40=0?????So no solutions.2. 3x+7(x+1)=2(6x+5)+23x+7x+7=12x+10+210x+7=12x+12-2x+7=12-2x=5x=-5/2So one solution.