Answer:
NOO!
Step-by-step explanation:
[tex]\tt -7(x+5)=-14[/tex]
First ,let's move all terms to the left:
[tex]\tt -7(x+5)-(-14)=0[/tex]
Add all numbers together, and all variables
[tex]\tt -7(x+5)+14=0[/tex]
Multiply parentheses:-
[tex]\tt -7x-35+14=0[/tex]
Add all numbers/variables together:
[tex]\tt -7x-21=0[/tex]
Now, move all terms containing x to the left, and all other terms to the right:
[tex]\tt -7x=21[/tex]
Divide both sides by -7:-
[tex]\tt \cfrac{-7x}{-7}=\cfrac{21}{-7}[/tex]
[tex]\tt x=-3[/tex]
Nope, 10 isn't a solution to -7(x+5)=-14.
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