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x + 3 + 2x = x + 9
x + 2x + 3 = x + 9
1x - 1x + 2x + 3 = 1x - 1x + 9
1x - 1x + 2x + 3 = 1x - 1x + 9
2x + 3 = 9
2x + 3 - 3 = 9 - 3
2x + 3 - 3 = 9 - 3
2x = 9 -3
2x = 6
2x/2 = 6/2
2x/2 = 6/2
x = 6/2
x = 3
What else can I help you with?
Solve 2x plus 8 equals 6?
2x+8 = 6 2x = 6-8 2x = -2 x = -1
Solve 2x-3 equals 9?
2x-3=9 so 2x=12 and x=6
Solve 2 x plus 3 equals 9 x?
2x + 3 = 9xSubtract 2x from each side:3 = 7xDivide both sides by 7:3/7 = x
How do you solve 2x plus 4 plus 4x -5x plus 3 plus x?
If there are no equals you can simplify this by collecting all the x values together and use the addition property of signed numbers. 2x+4x-5x+x=2x; 4+3=7. 2x+7 is the simplified statement.
How do you solve for x 2x plus 5 equals 11?
If 2x + 5 = 11, then 11 - 5 = 2x 6 = 2x 3 = x
Solve 2x plus 3 equals 9?
3
Solve 2x plus 3 equals 7?
2x+3 = 7 2x = 7-3 2x = 4 x = 2
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 2x plus 3 equals negative 11?
2x+3 = -11 2x = -11-3 2x = -14 x = -7
How do you solve 3x plus 4 equals 2x - 3?
3x+4 = 2x-3 3x-2x = -3-4 x = -7
How do you solve 7x plus 3y equals 30 -2x plus 3y equals 3 in an order pair?
(3,3)
How do you solve 2x-y equals -6 and 2x plus 3y equals 9?
2x + 3y = 9x = 3, y = 1 therefore 6 + 3 = 9
How do you solve the equation 3x-2 equals 2x plus 3?
3x-2 = 2x+3 3x-2x = 3+2 x = 5
How do you solve 2x plus 3 equals 9X equals?
2x + 3 = 9x Subtract 2x from both sides: 3 = 7x Divide both sides by 7: 3/7 = x
How do you solve x plus 2x equals 3?
2x + 3 = x 2x + 3 - 3 = x - 3 2x = x - 3 2x - x = x - 3 - x x = -3
Solve 2x plus 3 equals 9 x equals?
2x+3=9x 3=9x-2x 3=7x x=3/7
Solve for x 2x plus two thirds equals five thirds?
2x + 2/3= 5/3 2x= 3/3 2x=1 x=1/2
