Question: Solve the equation (5y + 3y = 4y + 10) and find the value of (y).
Step-by-Step Explanation:
-
Combine like terms on both sides of the equation:
- On the left side: (5y + 3y = 8y).
- Similarly, on the right side: (4y + 10) remains as is.
-
Rewrite the equation with the combined terms:
[
8y = 4y + 10
] -
Subtract (4y) from both sides to isolate the variable term:
[
8y – 4y = 4y + 10 – 4y
]
[
4y = 10
] -
Solve for (y) by dividing both sides by 4:
[
y = frac{10}{4}
]
[
y = 2.5 text{ or } y = frac{5}{2}
] - Final Answer:
[
y = 2.5
]
Conclusion: The value of ( y ) that satisfies the equation (5y + 3y = 4y + 10) is ( 2.5 ).