Perimeter is the distance around the shape.
Formula for rectangle P = 2l + 2w
SAS because of the vertical angle theorem
Answer:
x = 3, y= 5
Step-by-step explanation:
y = 2x - 1 -----(1)
y = 3x + 2 ----(2)
From (1)
2x - y = 1 ----(3)
From (2)
3x - y = -2 -----(4)
Solving (3) and (4) simultaneously
2x - y = 1
- 3x - y = -2
___________
x = 3
subst. x = 3 in (1)
2(3) - y = 1
6 - y = 1
y = 6-1
y = 5
Hence, x = 3, y = 5
Answer:
B
Step-by-step explanation:
Answer:
x=9
And 2x-5 = 13 is considered an algebraic equation
Step-by-step explanation:
Solve the equation:
2x - 5 = 13
2x = 18
x = 9
Algebraic Equations:
Algebraic equations are equations having variables and require variety of arithmetic functionalities and solutions.
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