Answer:
-5x + 8x - 4 = 3x - 4
-5y + 3 - 6y + 2y + 4 = -9y + 7
6 + x - 5 + 2x + 8 = 3x + 9
3b - b + 7 + 4b = 6b + 7
Step-by-step explanation:
is this the answer you were looking for? please let me know if this is not what you were trying to find:)
Answer:

Step-by-step explanation:


Answer:
the answer is -1
Step-by-step explanation:
because well i don't know how to explain sorry im not very good at explaining this type of stuff but i know its the answer.
If brainiest is earned its greatly appreciated
Ok, using PEMDAS we need to distribute the parentheses first. To do that we do -3x times x plus -3x times 4. This gets us to 6x-3x^2-12x. To simplify even mroe we need to combine like terms, which is x. So, 6x-12x can be combined into -6x. Since -3x^2 has no like terms, we have then finished simplifying the equation, which is: -6x-3x^2
*disclaimer: i am sorry if i got this wrong lol. You may want to double check
Answer:
Triangle area = 20.91 cm^2
Step-by-step explanation:
area = 1/2(b*h)
area = 1/2(8.2*5.1)
area = 1/2(41.82)
area = 20.91 cm^2