Subtract.
(2x^2+4x−8)−(4x^2−x+1)
2 answers:
Distribute the - to the second part of the difference:
2x^2 + 4x - 8 - 4x^ 2 + x - 1
-2x^2 + 5x - 9
2x + 6 = 4x - 2
Simplifying
2x + 6 = 4x + -2
Reorder the terms:
6 + 2x = 4x + -2
Reorder the terms:
6 + 2x = -2 + 4x
Solving
6 + 2x = -2 + 4x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-4x' to each side of the equation.
6 + 2x + -4x = -2 + 4x + -4x
Combine like terms: 2x + -4x = -2x
6 + -2x = -2 + 4x + -4x
Combine like terms: 4x + -4x = 0
6 + -2x = -2 + 0
6 + -2x = -2
Add '-6' to each side of the equation.
6 + -6 + -2x = -2 + -6
Combine like terms: 6 + -6 = 0
0 + -2x = -2 + -6
-2x = -2 + -6
Combine like terms: -2 + -6 = -8
-2x = -8
Divide each side by '-2'.
x = 4
Simplifying
x = 4
https://www.wyzant.com/resources/lessons/math/algebra/calculators/equation?equation=2x+%2B+6+%3D+4x+-+2
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VZ, and ZV.
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Plugging those in we get:
y = - 5/2x + 1
Answer:9
Step-by-step explanation:
2 and 4 are both factors of 8, which means any multiple of 8 can be divided by both 2 and 4 since 8 can be. So, Jose and Jamila are both right.
Answer:
2×2 +11x - 6 =0
4 + 11x - 6 = 0
11x - 6 =4
-6 + 4 = 11x
-2 = 11x
X =11/2
X =5.2
