0
5x-4=8+2x
5x-2x=4+8
3x=12
x=12/3
x=4
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How do you answer 2x-4 equals 20?
2x-4 = 20 2x = 20+4 2x = 24 x = 12
4-2x-9 equals -19?
4-2x-9 = -19 -2x = -19-4+9 -2x = -14 x = 7
What is the solution to this problem -2x - 2 equals 4?
-2x - 2 = 4-2x = 4 + 2-2x = 6x = 6/-2x = -3Check:-2(-3) - 2 = 46 - 2 = 44 = 4
What is the answer to 2x plus 4 2?
2x + 4 = 2 2x = -2 x = -1
How much is 2x+2x?
4
2x + 4(2x + 7) = 3(2x + 4)?
–4
What is 2x to the fourth power times -2x to the fourth power?
4
How do you answer 2x-4 equals 20?
2x-4 = 20 2x = 20+4 2x = 24 x = 12
3X-4 all over 1- 2X-4?
If 3X - 4 ------ = 0 1-2X-4 So 3X - 4 ----- = 0 [ x (2X-3) ] 2X-3 3X-4 = 2X-3 [ -2X ] X - 4 = -3 [ +4 ] X= 1
What is interception of 2x-y equals -4?
6
What is X if 2x 4 36?
What is X if 2x + 4 = 36 What is X ? 2x + 4 = 36
Solve the equation 2x - 4 equals -10?
2x - 4 = -10 2x = -10 +4 2x = -6 x = -3
What is the answer to 4-2x equals 10?
4 - 2x = 10 -2x = 10-4 -2x = 6 -x = 3 x = -3
How do you factor 4x squared - 16?
(2x + 4)(2x - 4) to check your answer, use the FOIL method (first, outside, inside, last) F.... 2x x 2x = 4x^2 0.... 2x x -4 = -8x I..... 2x x 4 = 8x L.... 4 x -4 = -16 so 4x^2 - 16 = (2x + 4)(2x - 4)
Simplify 2x divided by 4?
2X divided by 4= 2X
2x plus 4 equals -16?
2x+4 = -16 2x = -16-4 2x = -20 x = -10
4-2x-9 equals -19?
4-2x-9 = -19 -2x = -19-4+9 -2x = -14 x = 7
