/*! 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} Q76. Solve the equation.聽7w+2=3w-6... [FREE SOLUTION] | 91影视

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Chapter 1: Q76. (page 32)

Solve the equation.

7w+2=3w-6

Short Answer

Expert verified

The solution is w=-2.

Step by step solution

01

Step 1- Consider the equation.

Consider the equation 7w+2=3w-6.

02

Step 2- Step description.

7w+2=3w鈭�67w鈭�3w=鈭�6鈭�2

03

Step 3- Step description.

Simplify the equation as follows:

7w鈭�3w=鈭�6鈭�24w=鈭�8

Divide both sides of the equation by 4

4w=鈭�8w=鈭�84w=鈭�2

Therefore, the solution isw=-2.

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Most popular questions from this chapter

Use the following information.

Simple interest is calculated using the formula I=prt, wherep represents the principal in dollars,r represents the annual interest rate, andt represents the time in years. Find the simple interestI given each of the following values.

13. p=$1800,r=6%,t=4years

Find the value of each expression

454+3210

Give an example of an expression where subtraction is performed before division and the symbols,, or are not used.

Name the property illustrated by each equation.

12779=1

Name the sets of numbers to which each number belongs.
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