What diagram? There's no diagram.
Solve by isolating x, check by plugging in the value you got for x in the original equation
Answer:
Step-by-step explanation:
Algebraic expression: 4x - 2y
Algebraic equation: 4x - 2y = 15
Term(s): 4x, -2y
Coefficient(s); 4, -2
Constant(s); no constants
Variable(s): x, y
expressions don't have an equal sign, equations do
terms are separated by operational signs (multiplication, division, addition, subtraction)
Coefficients are the numbers before variables
Constants aren't variables
Variables are letters
Area is length times width so
A = 4.5*3.4 which is 15.3.
The area of the rectangle is 15.3 cm
Absolute value of |2 1/2| is 2 1/2
