Question 75397
3(x-5)+3x=4x+5
3x-15+3x=4x=5
3x+3x-4x=5+15
2x=20
x-20/2
x=10 answer.
proof
3(10-5)+3*10=4*10+5
3*5+30=40+5
15+30=45
45=45