How do go about solving a equation symbolically
3x+7 + 3x7 =-8
4. 5. 5
are you using "x" both for a variable and a multiplication operator?
How do you go about solving for x in x/2 + x/3 > 5 ?
1/2 + 1/3 = 5/6, so
5x/6 > 5
5x > 30
x > 6
To solve the equation symbolically, you need to isolate the variable on one side of the equation. Here's how you can proceed step-by-step:
1. Start by simplifying both sides of the equation. On the left side, you can combine like terms: 3x + 7 + 3x7 can be simplified to 3x + 7 + 21x.
2. Simplify the right side of the equation: -8.
3. Now the equation becomes: 3x + 7 + 21x = -8.
4. Combine like terms on the left side: 3x + 21x = 24x.
5. Simplify the equation further: 24x + 7 = -8.
6. To isolate the variable x, subtract 7 from both sides of the equation: 24x = -8 - 7, which simplifies to 24x = -15.
7. Finally, divide both sides of the equation by 24 to solve for x: x = -15/24.
Therefore, the solution to the equation is x = -15/24 or simplified -5/8.