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Q: 7x plus 8 equals 4x-10

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7x + y = 8 Subtract 7x from each side of the equation: y = -7x + 8

7x-5x=8 2x=8 x=4

7x + 8 = 36 - 8 = - 8 -------------- 7x = 28 7x/7 = 28/7 x = 4

-8 + 7x = x - 506x = -42x = -6

4x+5=7x-8 the ansewr is 3.25

8+7x = 20+3x 7x-3x = 20-8 4x = 12 x = 3

Subtract 7x from each side: 8 = -9 Not possible, game over.

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.

x=1

x=12

x = 8

134

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

7x + 8 = 36 Therefore, 7x = 28 x = 28/7 x = 4

x=1

9x-4 = 7x+8 9x-7x = 8+4 2x = 12 x = 6

7x + 8 = 11x + 3, solve for xsubtract 7x from both sides8 = 11x - 7x + 38 = 5x + 3subtract 3 from both sides5 = 5xdivide both sides by 51 = x.

142

548

7x + 8 = 5x + 327x = 5x + 242x = 24x = 12hope this helps

7x-3=3x+8 7x-3x=8+3 4x=11 x=11/4=2.75

It is an equation and the value of x is 8

7x + 8 = 84 7x = 84 - 8 x = 76/7 x = 10.8571

7x + 8 = 10x - 2 ∴ 3x = 10 ∴ x = 10/3

7x + 8 = 84 Subtract 8 from bith sides: 7x = 76 Divide both sides by 7: x = 76/7 = 10.8571428...