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What value of y satisfies the equation
2(4y+7)+8=2y+18+6y?

User Ag
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1 Answer

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Final answer:

After solving the linear equation 2(4y+7)+8=2y+18+6y, we find that there is no solution, as the equation simplifies to a statement that is not true (22 = 18), indicating that the lines described are parallel and do not intersect.

Step-by-step explanation:

The question asks to find the value of y that satisfies the linear equation 2(4y+7)+8=2y+18+6y. To solve for y, we will first expand and simplify the equation by distributing the 2 into (4y+7), which gives us 8y + 14 + 8. Next, we combine like terms on the left side and add 2y to 6y on the right side to yield 8y. After combining like terms and simplifying, the equation becomes 8y + 22 = 8y + 18. Subtracting 8y from both sides, we see that the ys cancel out and we are left with 22 = 18, which is false.

This inconsistency means that there is no solution for the variable y, as the equation represents two parallel lines that will never intersect. Had the equation balanced out to a true statement after the 'y' terms canceled, it would have indicated an infinite number of solutions because the lines would have been identical. It is important to understand the concepts of parallel lines and how the slope of a line determines whether two linear equations will have a common solution.

User Kathia
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