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3 February, 08:09

Solve 1/2-5/8x=7/8x+7/2

(show work)

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  1. 3 February, 11:52
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    Simplify - 58 x - ⁢ 58 ⁢x. Tap for more steps ... 12 - x⋅5 8 = 78 x + 72 12 - ⁢ x⋅5 8 = 78 ⁢x + 72 Move 55 to the left of the expression x⋅5 x⋅5. 12 - 5⋅x 8 = 78 x + 72 12 - ⁢ 5⋅x 8 = 78 ⁢x + 72 Multiply 55 by xx to get 5x 5⁢x. 12 - 5x 8 = 78 x + 72 12 - ⁢ 5⁢x 8 = 78 ⁢x + 72 Simplify 78 x 78 ⁢x. Tap for less steps ... Write xx as a fraction with denominator 11. 12 - 5x 8 = 78 ⋅ x1 + 72 12 - ⁢ 5⁢x 8 = 78 ⋅ x1 + 72 Multiply 78 78 and x1 x1 to get 7x 8 7⁢x 8. 12 - 5x 8 = 7x 8 + 72 12 - ⁢ 5⁢x 8 = 7⁢x 8 + 72 Move all terms containing xx to the left side of the equation. Tap for more steps ... 12 - 3x 2 = 72 12 - ⁢ 3⁢x 2 = 72 Move all terms not containing xx to the right side of the equation. Tap for more steps ... - 3x 2 = 3 - ⁢ 3⁢x 2 = 3 Multiply both sides of the equation by 22. - 3 x = 3⋅ (2) - 3 ⁢x = 3⋅2 Simplify the right side. Tap for more steps ... - 3 x = 6 - 3 ⁢x = 6 Divide each term by - 3 - 3 and simplify. Tap for more steps ... x = - 2
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