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It is a linear equation in x.
10x = 7x + 15
3x = 15
x = 5
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∙ 13y ago
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What is 3 plus 3x plus 7x equals 13?
3+3x+7x=13 3x+7x=10 10x=10 x=1
What does 7x plus 3 equals 10x-9 equal?
7x+3=10x-9(shift +3 & 10x) 7x-10x=-9-3(signs changed) -3x=-12(divide both sides by -3) x=4
What is 3x plus 7x plus 5 equals?
10x + 5 which is also equal to 5(2x + 1)
5x plus y equals 5 3x plus 2y equals 3?
Double first equation: 10x + 2y = 10Subtract second equation: 7x = 7x = 1, y = 0
What is -4x plus 2y plus 7x plus 6y minus 10x?
8y-7x
What is this equation -15-3x equals 6-10x?
-15-3x=6-10x -15=6-7x -21=7x x=3
What is 7x to the second power plus -10x plus 3 equals 0 factored?
7x2-10x+3=0 (7x-3)(x-1)=0
What is 7x plus 8 equals 10x minus 2?
7x + 8 = 10x - 2 ∴ 3x = 10 ∴ x = 10/3
What is ten x plus fifteen equals seven x minus twenty-one simplified?
10x+15 = 7x-21 10x-7x = -21-15 3x = -36 x = -12 Which is the solution to the above equation when simplified.
What is 3 plus 3x plus 7x equals 13?
3+3x+7x=13 3x+7x=10 10x=10 x=1
How do you solve 10x plus 4 equals 7x 31?
There is no symbol between 7x and 31. Please resubmit using words eg "plus", "equals" etc.
What does 7x plus 3 equals 10x-9 equal?
7x+3=10x-9(shift +3 & 10x) 7x-10x=-9-3(signs changed) -3x=-12(divide both sides by -3) x=4
10x plus 4 equals 3x plus 7?
7x = 3 x = 3/7
Which equation has the steepest graph y equals 7x plus 3 y equals -2x plus 6 y equals -10x - 4 y equals 8x - 1?
y=-10x-4
What is 3x plus 7x plus 5 equals?
10x + 5 which is also equal to 5(2x + 1)
5x plus y equals 5 3x plus 2y equals 3?
Double first equation: 10x + 2y = 10Subtract second equation: 7x = 7x = 1, y = 0
What is 7x - 4020 plus 3x?
7x-4020+3x= 7x+-4020+3x= 7x+3x+-4020= 10x+-4020= 10x-4020
