Answer:
The first one is x = 9
5 (x + 7) - 3 (x - 4) = 7x + 2
The second one is x = 15
(5x - 9) = 2(x + 6)
The third one is x = -8
4 (3x + 5) - 3 = 9x - 7
Answer: AC
Step-by-step explanation: Hope this helps
Answer:
x = -14/3
Step-by-step explanation:
-2(3x + 1) = 26
Distribute the -2 to the number in the parentheses.
-6x - 2 = 26
Add 2 to both sides of the equation.
(-6x - 2) + 2 = 26 + 2
-6x = 28
Divide both sides of the equation by -6.
(-6x)/-6 = 28/-6
x = -28/6
x = -14/3
Answer:
the answer is twelve
Step-by-step explanation:
break the the problem into fractions 20/50 is 2/5. 2/5 of 30 is 12
Answer:
5x+16 / (x+4) (x+6)
Step-by-step explanation: