Answer:
Step-by-step explanation:
Exact Form:
x
=
3
7
Decimal Form:
x
=
−
0.
¯¯¯¯¯¯¯¯¯¯¯¯
428571
Answer: x = .43
Step-by-step explanation:
3(3x - 1) + 2(3 - x) = 0
Multiply the number outside of the parentheses by what is inside:
9x - 3 + 6 - 2x = 0
Now simplify:
7x + 3 = 0
Subtract 3 from each side:
7x = -3
Divide both sides by 7:
7x/7 = -3/7
X= -.43
