There are 4 terms in the expression.
Terms are each of the entities.
4x, + 3y , -12x, +5
Step 1; multiple equation 2 by -2: 14x+8y=-18
step2: subtract this new equation from equation 1 to eliminate x:
2y-8y=18-(-18)
-6y=36
y=-6
step 3: substitute y=6 in equation 2: -7x-4*(-6)=9, -7x=-15, x=15/7
Answer:
-1/3
Step-by-step explanation:
the line rises 1 and runs back 3
Answer 16
Step-by-step explanation:
4+4=8+4=12+4=16
OR
4×4=16