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Q: What is 7x plus 3 equals -5 plus 2x plus 18?

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9x+6 = 7x+18 9x-7x = 18-6 2x = 12 x = 6

This is only true if x = -31.

7x = 18 - 2x 7x + 2x = 18 9x = 18 x = 2

It is 9x

13x

Since 7x + 13x +2x + 8 is an expression (there is no equal sign), there is no answer as to what x equals. However, this expression can be simplified to 22x + 8.

2x+3 = 9x 3 = 9x-2x = 7x 7x = 3 x = 3/7

It is an equation and the value of x is 1

18 + 7x - 12 + 5x = ?18 - 12+ 7x - 5x = ?6 + 2x = ?

2x+7x-10=4x+3-2x 9x-10=2x+3 7x=13 x=13/7ans

63828

7x + 6 - 4x = 5 + 2x + 7 subtract 6 from both sides and combine the 5 and 7 on the right: 7x - 4x = 2x + 6 subtract 2x from both sides and combine the 7x and -4x on the left: x = 6

7x-4x+2x+5=2x+14 5x+5=2x+14 3x=9 x=3

-2x + 8 = 7x - 10 is technically an equation, in and of itself.

It equals 53X- a number is squared when it is multiplied by itself, so 7X by 7X = 49X. 2X by 2X =4X, so 49X + 4X is 53X.

The value of x is 1

X = -3

2x + ? = 9x9x - 2x = 7xso...2x + 7x = 9x

(3,3)

2x + 3=7x

The math equation of X times 2 - 7x + 12 times 0 equals 2X - 7x.

7x-1=2x+5 7x-2x=5+1 5x=6 x=6/5=1.2

7x = 21 x = 3

10x + 5 which is also equal to 5(2x + 1)

2x+5=11 2x=6 x=3