Answer:
Combine any like terms on each side of the equation: x-terms with x-terms and constants with constants. Arrange the terms in the same order, usually x-term before constants. If all of the terms in the two expressions are identical, then the two expressions are equivalent.
Step-by-step explanation:
Answer:
a = 151 degrees
Step-by-step explanation:
180 - 29 = 151
Answer:
65
Step-by-step explanation:
78-13=65 or c
Answer:
-
- 8x
Step-by-step explanation:
-2x(10x -
- 7x + 4)
-2x(3x -
+ 4) Combine liked terms
-2x(-
+3x +4) Rearrange terms
-
- 8x Distribute
-
- 8x