4x − 1 = −2 (x + 1) ⇒ Given
4x−1=−2x−2⇒ Distributive property (since we've multiplied out -2(x+1))
6x−1=−2 ⇒ <span>Addition or Subtraction Property of Equality (We've added 2x onto the 4x to get 6x)
</span>6x=−1 ⇒ <span>Commutative Property (We've moved -1 to the other side to get the sum -2+1 = -1)
</span>x=−¹/₆ ⇒ <span>Multiplication or Division Property of Equality (We divided both sides by 6)</span>
Answer: can't get enough info.
a = 11
Step-by-step explanation:
a + 15 = 3a - 7
-a -a
15 = 2a - 7
+7 +7
22 = 2a
/2 /2
11 = a
Well, is not a product, just a sum of three terms, so to simplify simply expand and combine them as constants,
3² + 3⁴ + 3⁷
9 + 81 + 2187
2277
Answer:
EF, FG, GH, EG, FH, EH
Step-by-step explanation:
These are all the ones under def. line segment.
See the attachment. It will be helpful.
Answer:
2(8y+9m)
Step-by-step explanation: