Mathematics, 10.10.2019 00:30 mladyrj5338
Its an emergency guys i could really need some on this if i dont pass i am gonna fail and get bad grades in math
1. how many solutions does the equation have?
2(2x + 5) = 4(x + 3)
a.
one solution
b.
infinite solutions
c.
no solution
2. how many solutions does the equation have?
a + 5 = 1/5 (5a + 25)
a.
one solution
b.
infinite solutions
c.
no solution
3. how many solutions does the equation have?
3(4x - 3) - 7x = 5x - 9
a.
one solution
b.
infinite solutions
c.
no solution
4.
which expressions would complete this equation so that it has infinitely many solutions?
8 + 2(8x – 6) =
choose exactly two answers that are correct.
a.
2(4x + 7)
b.
9x – 10
c.
16x – 4
d.
4(4x – 1)
match each item in column a to an answer in column b.
5.
(1 pt)
what is the best way to classify each equation?
column a column b
1. 8x + 24 = 2(4x + 12) a. identity
2. 5x + 18 - x = 2(2x + 8) b. contradiction
3. 7(3x - 2) = 20x - 13 c. neither
4. 3x + 2(x - 10) = 5(x - 4)
Answers: 3
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Having a hard time understanding this question (see attachment).
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Its an emergency guys i could really need some on this if i dont pass i am gonna fail and get bad g...
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