Answer:
11x-3
Step-by-step explanation:
1.Remove parentheses
2.Combime like terms
4x-2-7x+1
4x+7x=11x
2+1=3
Answer:
x=3 y=4
Step-by-step explanation:
8x+9y=60 + 2x-9y=-30
10x=30
x=3
y=4
In addition to what Paul in CT said, 13 is a member of the natural numbers, whole numbers, rational numbers, real numbers, complex numbers, and algebraic numbers.
A is a subset of B is all the elements of A are elements of B
I hope it helps you ❤️❤️❤️❤️
Answer:
Congruent
Vertical
Step-by-step explanation:
E and G are vertical angles and vertical angles are equal
They are congruent because they are vertical