Angelica is currently 13 years old she is 2 years older than her brother. Write an equation to represent the situation. Solve ur equation to find how old her brother is

Therefore,

.......Equation

Angelica's Brother's age is 11 years old.

Step-by-step explanation:

Given:

Let the current age of Angelica's Brother be 'x' years old

Angelica's current age is 13 years old,

According to given condition,

Therefore the Equation will be,

On solving this equation we get

Therefore,

Angelica's Brother's age is 11 years old.

Therefore,

.......Equation

Angelica's Brother's age is 11 years old.

a negative exponent is translated as follows:

so, we have

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3