Respuesta :
Answer:
Step-by-step explanation:
Solve for
x
by simplifying both sides of the equation, then isolating the variable.
Exact Form:
x
=
81
2
Decimal Form:
x
=
40.5
Mixed Number Form:
x
=
40
1
2
Answer:
x = 81/2
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
- Left to Right
Equality Properties
Step-by-step explanation:
Step 1: Define Equation
2/3x = 27
Step 2: Solve for x
- Divide 2/3 on both sides: x = 81/2
Step 3: Check
Plug in x into the original equation to verify it's a solution.
- Substitute in x: 2/3(81/2) = 27
- Multiply: 27 = 27
Here we see that 27 does indeed equal 27.
∴ x = 81/2 is the solution to the equation.