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What is the value of x for 3x plus 5x equals 40?

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Updated: 4/28/2022

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What is the solution to this equation 4x plus 10 plus 3x equals 40 minus 3x?

4x + 10 + 3x = 40 - 3x 4x + 10 + 3x + 3x = 40 20x = 40 x = 2

3x plus 2x equals 40?

3x + 2x = 40 5x = 40 x = 8

X plus 30 equals 3x-50 solve for x?

x+30 = 3x-50 x-3x = -50-30 -2x = -80 x = 40

Factor x2 plus 3x - 40?

x2 + 3x - 40 = (x + 8)(x - 5)

40 plus x equals 25?

If 40 plus x equals 25 then x is equal to -15.

Related Questions

What is the solution to this equation 4x plus 10 plus 3x equals 40 minus 3x?

4x + 10 + 3x = 40 - 3x 4x + 10 + 3x + 3x = 40 20x = 40 x = 2

3x plus 2x equals 40?

3x + 2x = 40 5x = 40 x = 8

What is x if x plus 3x equals 40?

x + 3x = 40 4x = 40 x = 10.

If x and y are prime numbers and 3x plus 4y equals 143 then what is the value of x plus y?

x + y = 17 + 23 = 40

10-3x equals x-2x plus 40?

10 - 3x = x - 2x + 40 10 - 3x = - x + 40 10 - 40 = 3x - x -30 = 2x -15 = x

-3x plus 40 equals 38?

-3x + 40 = 38 Subtract 40 from both sides: -3x = -2 Multiply both sides by -1: 3x = 2 Divide both sides by 3: x = 2/3

Solve by the method of elimination 2x plus 3y equals 40 3x plus 2y equals 20?

y=16 x= -4

2x plus 9 equals 49 -3x?

2x+9 = 49-3x 2x+3x = 49-9 5x = 40 x = 8

X plus 30 equals 3x-50 solve for x?

x+30 = 3x-50 x-3x = -50-30 -2x = -80 x = 40

IF 7x -4 equals 3x plus 36 what is x?

7x-4 = 3x+36Add 4, it cancels out.. So,7x = 3x+40Now subtract 3x from 7x..4x = 40..40 divided by 4 is 10So, X= 10

How is 3x-5 equals 40-3x plus 3?

3x-5=40x+3 Subtract 3x-5 from each side 0=37x+8 -8=37x x= -8/37

What is the answer to 8x-40 equals 2x plus 2?

7. 8x-40=2x+2 4x-20=1x+1 3x-21=0 3x=21 therefore x=7

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