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Elza [17]
3 years ago
12

2/3x = 27 Solve for x

Mathematics
2 answers:
Akimi4 [234]3 years ago
7 0

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

Roman55 [17]3 years ago
4 0

Answer:

x = 81/2

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

Step-by-step explanation:

<u>Step 1: Define Equation</u>

2/3x = 27

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Divide 2/3 on both sides:                    x = 81/2

<u>Step 3: Check</u>

<em>Plug in x into the original equation to verify it's a solution.</em>

  1. Substitute in <em>x</em>:                    2/3(81/2) = 27
  2. Multiply:                               27 = 27

Here we see that 27 does indeed equal 27.

∴ x = 81/2 is the solution to the equation.

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