Answer:
x = 3
Explanation:
4 (x - 1 ) + 4x -1 = 19
solve the brackets first
4x - 4 + 4x -1 = 19
4x + 4x -4 -1 = 19
8x -5 = 19
8x = 19+5
8x = 24
x = 24/8
x=3
I suggest getting this app called photo math, it will help you soo much.
1.6m questions
2.0m answers