Mathematics, 20.09.2021 17:40 sakugrey

Write and solve an equation or a system of equations to help you solve the following problem. A cable 84 meters long is cut into two pieces so that one piece is 18 meters longer than the other. Find the length of each piece of cable.
I completely forgot how to do system of equations and need a solid explanation, thanks!

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Write and solve an equation or a system of equations to help you solve the following problem. A ca...