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First combine like(same) terms. X in this case
4x and 2x = 6x
You'll end up with 6x+3 = -9
Then subtract 3 from both sides
You'll get 6x = -12
Then Divide by 6
6x/6 = -12/6
The 6x gets cancelled by the /6 so you just get X and -12/6 is just math
So...
X = -2
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How do you solve 146 plus 2x plus 2x plus 26 equals 172?
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How do you solve 2x plus y equals 0 and 4x plus 2y equals 0?
many solutions
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y=4x-8y=2x+10Substitute (4x-8) for y in the second equation and solve for x:4x-8=2x+102x=18x=9Now solve for y:y=4(9)-8=28(9,28)
How do you solve the following equation for x 2x plus 4-x equals 4x-5?
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What is the answer to this equation 4x plus 2 plus 2x-2x equals 14?
4x + 2 + 2x - 2x = 14 4x = 14 - 2 4x = 12 x = 3
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2y = 4x + 4y = 2x + 2
How do you solve 146 plus 2x plus 2x plus 26 equals 172?
2x + 2x + 146 + 26 = 172 4x + 172 = 172 4x = 0 x = 0
How can you solve -2x equals -4x plus 24 step by step?
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How do you solve 2x plus y equals 0 and 4x plus 2y equals 0?
many solutions
How do you solve y equals 4x-8 and y equals 2x plus 10?
y=4x-8y=2x+10Substitute (4x-8) for y in the second equation and solve for x:4x-8=2x+102x=18x=9Now solve for y:y=4(9)-8=28(9,28)
How do you solve 4x plus 3 equals -3 plus 2x plus 14?
4x + 3 = -3 + 2x + 14 2x + 3 = -3 +14 2x + 3 = 11 2x = 8 x=4
How do you solve 6x plus 6 equals 2x-4?
4x=-10 x=-2.5
How do you solve the following equation for x 2x plus 4-x equals 4x-5?
2x+4-x = 4x-5 2x-x-4x = -5-4 -3x = -9 x = 3
What is the answer to this equation 4x plus 2 plus 2x-2x equals 14?
4x + 2 + 2x - 2x = 14 4x = 14 - 2 4x = 12 x = 3
4x - 5 plus 2x equals 37?
4x - 5 + 2x = 37
Solve 4x plus 3y equals 8x plus y for y?
4x + 3y = 8x + y so 3y - y = 8x - 4x ie 2y = 4x so y = 2x
What is the answer to 4x-7 equals 2x plus 15?
4x - 7 = 2x + 15 4x = 2x +222x = 22x = 11
