9514 1404 393
Answer:
top down: ∞, 0, 1, 0, ∞
Step-by-step explanation:
The equation will have infinite solutions when the left side and right side simplify to the same expression. This is the case for the first and last expressions listed.
2(x -5) = 2(x -5) . . . . expressions are already identical
x +2(x -5) = 3(x -2) -4 ⇒ 3x -10 = 3x -10 . . . the same simplified expression
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The equation will have no solutions when the x-coefficients are the same, but there are different added constants.
5(x +4) = 5(x -6) ⇒ x +4 = x -6 . . . not true for any x
4(x -2) = 4(x +2) ⇒ x -2 = x +2 . . . not true for any x
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The equation will have one solution when coefficients of x are different.
5(x +4) = 3(x -6) ⇒ 2x = -38 ⇒ x = -19
Answer:
X=4
Step-by-step explanation:
We just have to see what equals 22 added with 6 <em>and 16+6=22</em> and<em> 16/4=4</em>
Answer:
6
Step-by-step explanation:
- Re-arrange the equation: 8 - 2 = __
- Solve: 8 - 2 = 6
- So, the answer is 6
I hope this helps!
Answer:
Option C.
Step-by-step explanation:
The complete question in the attached figure
we know that
The given ratio is equal to
Simplify
Divide by 3 both numerator and denominator
therefore
4/6 is an equivalent ratio of 12/18
First convert 12 1/2 into 12.50 then divide 12.50÷5 which is 2.50. 2.50 is your answer