Chapter 3: Q2. (page 127)

Identify the like terms you would combine to solve the following equation: $- 3 x + 5 - 2 x + 8 = 12$

Short Answer

Expert verified

The like terms that would be combined to solve the equation are $- 3 x, - 2 x$ and 12, 5, 8.

Step by step solution

– Given information.

The given equation is: $- 3 x + 5 - 2 x + 8 = 12$

– Write the concept.

The terms which have the same variable part are called like terms, the like terms in the provided expression are, $- 3 x, - 2 x$

and 5, 8, -12

– Solve the equation.

The equation can be solved as in below.

$\begin{matrix} - 3 x + 5 - 2 x + 8 = 12 \\ - 3 x - 2 x = 12 - 5 - 8 \\ - 5 x = 12 - 13 \\ - 5 x = - 1 \end{matrix}$

So, $x = \frac{1}{5}$ .

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Identify the like terms you would combine to solve the following equation: $- 3 x + 5 - 2 x + 8 = 12$

Short Answer

Step by step solution

– Given information.

– Write the concept.

– Solve the equation.

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Identify the like terms you would combine to solve the following equation:−3x+5−2x+8=12

Short Answer

Step by step solution

– Given information.

– Write the concept.

– Solve the equation.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Logic and Functions

Calculus

Theoretical and Mathematical Physics

Decision Maths

Applied Mathematics

Pure Maths

Study anywhere. Anytime. Across all devices.

Identify the like terms you would combine to solve the following equation: $- 3 x + 5 - 2 x + 8 = 12$