/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q77. Solve the equation.聽2a-1=8a-6... [FREE SOLUTION] | 91影视

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Chapter 1: Q77. (page 32)

Solve the equation.

2a-1=8a-6

Short Answer

Expert verified

The solution is a=23.

Step by step solution

01

Step 1- Consider the equation.

Consider the equation 2a-1=8a-6.

02

Step 2- Step description.

Simplify the equation as follows:

2(a鈭�1)=8a鈭�62a鈭�2=8a鈭�62a鈭�8a=鈭�6+2

03

Step 3- Step description.

Simplify the equation as follows:

2a鈭�8a=鈭�6+2鈭�6a=鈭�46a=4

Divide both sides of the equation by 6.

6a=4a=46a=23

Therefore, the solution is a=23.

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