The correct answer is "Linear Pair Theorem". The theorem states that if 2 angles make a linear pair, then they are supplementary (add up to 180).
<span><span><span><span>x2</span>+x</span>−6</span>=<span>−4
</span></span>At first ubtract -4 from both sides.
<span><span><span><span><span>x2</span>+x</span>−6</span>−<span>(<span>−4</span>)</span></span>=<span><span>−4</span>−<span>(<span>−4</span>)
</span></span></span><span><span><span><span>x2</span>+x</span>−2</span>=0
</span>the factor left side of equation.
<span><span><span>(<span>x−1</span>)</span><span>(<span>x+2</span>)</span></span>=0
</span> factors equal to 0.
<span><span><span>x−1</span>=<span><span><span>0 or </span>x</span>+2</span></span>=0
</span><span><span>x=<span><span>1 or
</span>x</span></span>=<span>−2</span></span>
Answer:
x=42
Step-by-step explanation:
i don't know how to explain it??
not good at explaining things
Omg I’m stuck on a question like that and I made another account and posted it there and nobody is answer me
Answer:
20
Step-by-step explanation:
because 4.6 + 5.4 = 10
then you need to multiply 2 to 10 so its 20