Answer:
" 1. Solve one of the equations for either x = or y =. ...
2. Substitute the solution from step 1 into the second equation.
3. Solve this new equation ( for x ).
4. Solve for the second variable"
Your answer is 3. 1/4 plus 1/4 plus 1/4 (3 times) equals 3/4
Answer:
76
Step-by-step explanation:
j and k are the same size and every triangle equals 180
64+64=128
180-128=52
L=52
l and m are the same
52+52=104
180-104= 76
n=76