Answer:
x=-19
Step-by-step explanation:
The point or vertically in line and are the same shapes to each toher
<h3>
Taking into account that their ages are:</h3>
- Alvin=.....................x+11
- Elga=.......................x
<h3>x + 11 + x = 107</h3>
Step 1: Simplify both sides of the equation.
<h3>x + 11 + x = 107</h3>
(x + x) + (11) = 107 (Combine Like Terms)
<h3>2x + 11 = 107</h3>
Subtract 11 from both sides.
<h3>2x + 11 − 11 = 107 − 11</h3><h3>2x = 96</h3>
Divide both sides by 2.
<h3>2x/2 = 96/2</h3><h3>x = 48</h3>
Answer: Olga's age is 48 years.✅