Answer:
c, -2
Step-by-step explanation:
Answer:
(-7, 31)
Step-by-step explanation:
To solve this equation, simply plug in the numbers. For example, with -3 and -11, you simply plug them into the equation:
- -11 = -5 (-3) - 4
- After you solve this, you'll see the equation does not come out to -11; rather, it comes out to +11.
Repeat this with all equations, and you will see which are correct. Be careful, however, and remember which number goes into which value.
Answer:
A) 59
Step-by-step explanation:
2x+24 = 4x-94
2x+118 = 4x = 2x+2x
2x = 118
x = 118/2 = 59
Step-by-step explanation:
Change it into this
(2x-3)(2x-3)
Then multiply the insides and outsides and add them
(2x*2x) + (2x* -3) + (-3*2x) + (-3*-3)
Simplify
4x^2 - 6x -6x + 9
Simplify again
4x^2 - 12x + 9