5*2=10
10+12*4.5=64cm^2
Hope it helps
Answer:
x ≤ −2 or x ≥ 5
Step-by-step explanation:
Answer:
x=2
Step-by-step explanation:
let the unknown number be x
now we are to find x regarding the question as an equation, let's form the equation to solve for x
the interpretation of the question is:
(x² + x)/3 = x
by collecting the like terms:
(x²+ x) = 3x
x² + x = 3x
x² = 3x - x
x² = 2x
x = 2
