You place two wooden support beams under a shelf, as shown. Find the value of x.
(2x + 10)
(x + 5)

Answer:
X=55
Step-by-step explanation:
(2x+10)+(x+5)=180
Combine like terms.
3x+15=180
Subtract 15.
3x=165
Divide by 3.
x=55