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6x - 12 = 3x + 12 Add twelve to both sides.
6x - 12 + 12 = 3x + 12 + 12
Simplify.
6x = 3x + 24
Subtract 3x from both sides.
6x - 3x = 3x + 24 - 3x
Simplify.
3x = 24
Divide both sides by 3.
x = 8
The answer is x = 8.
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3x plus 5y equals 48 -3x plus 5y equals 12Solve the system of equations Enter your answer as an ordered pair?
3x+5y=48 5y=48-3x-3x+5y=12 -3x+(48-3x)=12-6x=-36x=65y=48-3(6)5y=30y=6(6,6)
What is the mistake in this solving of an equation 3x minus 12 equals 10x minus 15 minus 6x minus 10 3x minus 12 equals 4x minus 25 3x plus 13 equals 4x 13 equals x?
3x - 12 = 10x - 15 - 6x -10 3x - 12 = 4x -25 3x + 13 = 4x 13 = 4x - 3x 13 = x None?
What does x equals in 3x 12 equals 18?
3x+12 = 18 3x = 18-12 3x = 6 x = 2
What is the x intercept of -5y plus 3x equals 12?
X intercept is the value of X when Y = 0 -5Y + 3X = 12 ley Y = 0 3x = 12 x = 4
The equation of the yz-trace is y plus 2z equals 4 for which plane?
3x 3y + 6z = 12
What is the answer to 5x equals 3x plus 12?
2x-12
What is 3x plus 8 equals 12?
3x+8 = 12 3x = 4 x = 4/3
What does 3x plus 42 equals 6x plus 12 mean?
3x+42=6x+12 42=6x-3x+12 42=3x+12 42-12=3x 30=3x 10=x
What is -3x plus y equals 12?
Point slope equation: Y=3X+12
3x plus 12 equals x plus 48?
3x+12=x+48: 3x-x=-12+48 2x=36 x=18
3x - 12 equals -2x plus 23 equals?
3x - 12 = -2x + 235x = 35 so x = 7
How do you solve 7x plus 12 equals 3x?
7x = 3x - 12 4x=-12 x=-3
Is 3x plus 5y equals 12 perpendicular to 5x plus 3y equals 18?
No.
Solve for y -3x plus 6y equals 12?
y-3x+6y=12 7y=3x+12 y=3x/7 +12/7
What is the answer to 4 plus 6x equals 5 plus 3x plus 7?
6x+4=3x+12 => 6x-3x=12-4 => 3x=8 => x=8/3=2.666...
Rewrite the equation in function form -3x plus y equals 12?
y=3x+12
Find the solution 3x-3y equals 12 and 3x plus y equals 8?
70000000y=35t
