Question

I need help!!!

1)Solve the equation for x.

-6x + 8x = -46
A) -23
B) 3.2
C) 12
D) 16

2)What is the value of w?
w + 3/4 = w - 2/2
A) 7
B) 9
C) 11
D) 13

3)Solve for x.
2x + 16 = 3(x - 9)
A) -43
B) -25
C) 0
D) 43

4)Hayley begins solving this problem by combining like terms.
3x + 5x = 10
Which problem begins the same way?
A) 5x = 20
B) 2(x + 5) = 20
C) x/4 = 30
D) 4x − 2x = 10

5)Solve for x.
-3x + 4 = -8

6)What is the first operation used in solving this equation?
2x + 5 = 10
A) addition
B) division
C) multiplication
D) subtraction

7) 2(x + 7) + 3x = 12
The first step in solving this equation for x uses the ___ Property.
A) Identity
B) Associative
C) Commutative
D) Distributive

8)It is given that 2(3 + x) = 6 + 2x. This is an example of the ___________ property.
A) associative
B) commutative
C) distributive
D) identity

9)Solve.
x + 3/5=2
A) -5
B) -3
C) 7
D) 13

10)Solve.
4 - 2x = 10
A) -7
B) -3
C) 0
D) 3

Answer 1

The first one is A, the third is D, the fourth is D, the fifth is 4, the sixth is D, the seventh is D, the tenth is D. Sorry I couldn't do all but some.