Question

ind the value of x If
(1 Point)
2−3=7−22x−3=7−2x

⅖

5

2

5/2​

Answer 1

Answer:

Equations such as x + 3 = 7 are first-degree equations, since the variable ... Example 2 Find the solution of each equation by inspection. ... 3x + 3 = x + 13, 3x = x + 10, 2x = 10, and x = 5. As an example, suppose we solved 2x+3=7 and got x=2. If we want to plug 2 back into the original equation to check our work, we can do so: ...