Answer:
No
Step-by-step explanation:
If a ordered pair is a solution for an equation, then it will satisfy the equation. That is, after substituting the x and y values in the equation, both sides of the equation will be same.
Here 29 ≠ 45.
So, (4,7) is not a solution
<span>−<span>4<span>(<span>x−12</span>)</span></span></span><span>=<span><span>(<span>−4</span>)</span><span>(<span>x+<span>−12</span></span>)</span></span></span><span>=<span><span><span>(<span>−4</span>)</span><span>(x)</span></span>+<span><span>(<span>−4</span>)</span><span>(<span>−12</span>)</span></span></span></span><span>=<span><span>−<span>4x</span></span>+<span>48</span></span></span>
Magnesium ,Potassium, Sodium,or sulfur
Well I’m not sure if I’m right:
This is my answer:
1
Answer:
2nd answer
Step-by-step explanation: