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Q: What is 3x plus 5 equals 4x plus 1?

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4x=3x+1 => (4x-3x)=1 => x=1 therefore the value of x is 1.

4x+6-7x+9=18-3x+15=18-3x=3x=-1

-((4x + 1)(x - 1))

(2, 7)

(3x + 1)(4x - 1)(x - 2)

4x + 8 = 3x +1subtract 3x from both sidesx + 8 = 1subtract 8 from both sidesx = -7

3x = 7-4x 3x+4x = 7 7x = 7 x = 1

The answer to 3 times 3x-6-3 time 1+4x equals -45. This is a math problem.

5x-3x+x+8 = 2x+1+x+x 3x+8 = 4x+1 3x-4x = 1-8 -x = -7 x=7 Hope that helps.

12x2 - 7x + 1 = 12x2 - 4x - 3x + 1 = 4x(3x - 1) - 1(3x - 1) = (3x - 1)(4x - 1)

You need to organise your question properly. 3x+2y=4 4x + 3y= 7? Is 4 4x = 44x or 4-4x or 4+4x How can there be 2 equal signs in 1 equation?

12x2 + 7x + 1 = 12x2 + 3x + 4x + 1 = 3x*(4x + 1) + 1*(4x + 1) = (4x + 1)*(3x + 1)

y= -4x-7 y=3x 3x= -4x-7 3x+4x=7 7x=7 x=1

x + 3x - 10 = 5 - 4 4x - 10 = 1 4x = 1 + 10 x = 11/4

X = -2(13 + y) / 3x = 5y / 4 - 1

combine like terms. 3x+1+4x-5=31 3x+4x=7x 7x+1-5=31 1-5=-4 7x-4=31 then solve it 7x=35 x=5

8x + 10 = 3x +145x = 4x = 4/5 = 0.8Improved answer:8x+10 = 4x+148x-4x = 14-104x = 4x = 1

Subtract 3x from each side giving x + 8 = -1 so x = -9

3x-1+10 = 53x + 9 = 53x = 5 - 93x = -4x = -4/3

3x = 7 - 4x 3x + 4x = 7 - 4x + 4x 7x = 7 7x/7 = 7/7 x = 1

this is what you would: 4x+6=3x-1 -6 -6 ---- 4x=3x-7 -3x -3x ---- 1x=-7 ---- x=-7

If you work this out, the results are as follow (in bold):4x + 7 = -3xchanges to7 = -7xchanges to-1 = x is the anwser

Substitute y = 3x + 1 into first equation: 3x + 1 + x = 37 ie 4x + 1 = 37 Subtract 1 from each side: 4x = 36 Divide each side by 4: x = 9 so y = 28

Simple algebra. 1 + 3x = -x - 4 3x = -x - 5 -3x = x + 5 -4x = 5 x = -1.25

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