Answer:
v = -14
Step-by-step explanation:
» Solution
Step 1: Distribute the -4 to the terms inside the parantheses.
- [tex](-4)(7)+(-4)(v)=28[/tex]
- [tex]-28-4v=28[/tex]
- [tex]-4v-28=28[/tex]
Step 2: Add 28 to both sides.
- [tex]-4v-28+28=28+28[/tex]
- [tex]-4v=56[/tex]
Step 3: Divide both sides by -4.
- [tex]-4v/-4=56/-4[/tex]
- [tex]v=-14[/tex]
Therefore, v = -14.
