Hi there!
To solve this problem, we need to simplify.
(x + 10) + (3x + 2) = 180
x + 3x + 10 + 2 = 180
We combine like terms first:
4x + 12 = 180
And isolate x.
4x = 168
Now, we divide both sides of the equation by 4 to solve for x.
x = 168 ÷ 4
x = 42
Hope this helps!