The perimeter of a rectangular plot of land whose length is (2x+5)m and width (x-10)m is 80m. Find the i)value of x
ii)area​

P.=2(2x+5)+2(x-10)=80cm

6x-10=80

x=90/6=15cm

Area= L*W= 35*5=175 squared cm= 0.0175 squared m

john earns $14.00 for two hours of work.

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: