Here is a system of linear equations: 2x + 1 / 2=7
6x - 1/2y = 5
Which would be a more helpful for solving the system: adding the two equations or
subtracting one from the other? Explain your reasoning.

use substitution to solve each system of equations. y = x + 5 3x + y = 25 62/87,21 y = x + 5 3x + y = 25 substitute x + 5 for y in the second equation. substitute the solution for x into either equation to find y. the solution is (5, 10)

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step-by-step explanation:

3 1/3 x 2 3/5 = 8 2/3

step-by-step explanation:

just multiply the first number by the second number to get your answer.

answer is 12345678900987654321234567890987654321

step-by-step explanation: