Answer:
i think its 2 1
Step-by-step explanation:
Answer:
Each equation has a value for the variable.
Plug in that value and use distributive property to solve the rest of the equation.
In other words do the opposite of what is shows
Step-by-step explanation:
Answer:
34
Step-by-step explanation:
from straight line
(x+12) + 100 + x = 180
2x + 112 = 180
2x = 180 – 112 = 68
x = 34
Answer:
A & D
Step-by-step explanation:
=> 3x²+2x-5 = 0
=> <em><u>Using Mid-term Break Formula</u></em>
=> 3x²-3x+5x-5 = 0
=> 3x(x-1)+5(x-1) = 0
=> (3x+5)(x-1) = 0
<u><em>Either,</em></u>
3x+5 = 0 <em><u>OR</u></em> x-1 = 0
x =
<em><u>OR</u></em> x = 1