Answer:
1
Step-by-step explanation:
6÷2(<u>1+2</u>)
<em>First solve what is inside the parenthesis.</em>
6÷<u>2(3)</u>
<em>Next multiply to get rid of the parenthesis</em>
<u>6÷6</u>
<em>Finally divide</em>
1
X + (x+10)= -21
x^2 + 10x + 21 = 0
(x+7)(x+3)=0
x= -7 x= -3
Answer:
What grade math is this??
Step-by-step explanation: