Substitute x in second equation: Given the equation x=5, we will substitute this value into the second equation 5x+5y=15.Substitute 5 for x in 5x+5y=15.5(5)+5y=15
Simplify the equation: Simplify the equation by performing the multiplication. 25+5y=15
Isolate variable term: Isolate the variable term 5y by subtracting 25 from both sides of the equation.25+5y−25=15−255y=−10
Solve for y: Solve for y by dividing both sides of the equation by 5.55y=5−10y=−2
Write the solution: We found:x=5y=−2Now we can write the solution as an ordered pair.The solution is (5,−2).
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