Answer:
-12x
Step-by-step explanation:
16-13x=3x
24-39=-15
3+-15=-12x
Answer:
32−4(4)=−30
Step-by-step explanation:
Combine like terms 6+26+40=4(4)+1032+40=4(4)+102
Subtract 404040
from both sides of the equation 3
Simplify 4
Subtract 4(4)4(4x)4(4x)
from both sides of the equation 5
Simplify
2. Definition of linear pair
3. Linear pair theorem
4. Definition of supplementary angles
5. m<1 + m<2 + m<3 = 180
6. Substitution property of equality
7. m<1 + m<2 + m<4
7. Subtraction property of equality
Reduce the expression, if possible, by cancelling the common factors.
-9