Answer:
10+8x
Step-by-step explanation:
x + 20 + 2 (x-5) + 5x This is the problem
x + 20 +2x-10 + 5x You distribute the 2
From here you just combine the similar numbers. "x"s plus "x"s and ones without "x"s plus each other
x + 10 +2x + 5x 20-10 gets you 10
10 + 8x 5x+2x gets you 7. From that point x equal 1 (or 1x) and you get the answer of 10 + 8x
