<span> x+2a=4x
2a = 3x
a = 3x/2
a =1.5x</span>
well you cant really be expecting us to answer all that, so make sure you specify exactly WHAT you want to be answered.
62. -2(x - 1) + 5x = 2(2x - 1)
...multiply -2
-2x + 2 + 5x = 2(2x - 1)
...multiply 2
-2x + 2 + 5x = 4x - 2
...simplify
3x + 2 = 4x - 2
...add 2
3x + 4 = 4x
...subtract 3x
4 = x
Answer:12+13+2=27
Step-by-step explanation: pretty self-explanatory
A= sides²
A = (x+3)²
A = (x + 3) (x + 3)
Next step is to FOIL.
x² + 3x + 3x + 9
x² + 6x + 9
Answer:
Yes
Step-by-step explanation:
1:3
2:6
3:9
4:12
Look at those ratios as fractions. You can simplify 2/6, 3/9, and 4/12 to 1/3, so the answer is yes!