104k views
0 votes
Maths question.
Solve
4(x - 1) = 2(6 - 2x)

User WilQu
by
8.6k points

2 Answers

5 votes
Use distributive property
4x - 4 = 12 - 4x
8x = 16
X = 2
User Dvanderb
by
8.2k points
6 votes

Answer:

x = 2

General Formulas and Concepts:

Pre-Algebra

  • Order of Operations: BPEMDAS
  • Equality Properties

Explanation:

Step 1: Define equation

4(x - 1) = 2(6 - 2x)

Step 2: Solve for x

  1. Distribute: 4x - 4 = 12 - 4x
  2. Add 4x on both sides: 8x - 4 = 12
  3. Add 4 to both sides: 8x = 16
  4. Divide 8 on both sides: x = 2

Step 3: Check

Plug in x into the original equation to verify it's a solution.

  1. Substitute in x: 4(2 - 1) = 2(6 - 2(2))
  2. Multiply: 4(2 - 1) = 2(6 - 4)
  3. Subtract: 4(1) = 2(2)
  4. Multiply: 4 = 4

Here we see that 4 does indeed equal 4.

∴ x = 2 is a solution of the equation.

User Martin Ocando
by
8.0k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories