Will give 30 points adding unlike fractions find the sum. 2.) 8/12 + 8/4= 3.) 2/8 + 6/10 = 4.) 1/6 + 6/18=

2.) 8/12 + 8/4= 2 2/3

3.) 2/8 + 6/10= 17/20

4.) 1/6 + 6/18 =  1/2

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arrange the equations with like terms in columns.

analyze the coefficients of x or y.

add the equations and solve for the remaining variable.

substitute the value into either equation and solve.

check the solution.

step-by-step explanation:

1: -2 3/4, -2 1/2, -14, 0, 3, 8 1/3

2: -4, -3, -2 1/2, -2 1/4, 3 1/4,

step-by-step explanation: