2(2x-4)+8y=-1

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Solution for 2(2x-4)+8y=-1 equation:


Simplifying
2(2x + -4) + 8y = -1

Reorder the terms:
2(-4 + 2x) + 8y = -1
(-4 * 2 + 2x * 2) + 8y = -1
(-8 + 4x) + 8y = -1

Solving
-8 + 4x + 8y = -1

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '8' to each side of the equation.
-8 + 4x + 8 + 8y = -1 + 8

Reorder the terms:
-8 + 8 + 4x + 8y = -1 + 8

Combine like terms: -8 + 8 = 0
0 + 4x + 8y = -1 + 8
4x + 8y = -1 + 8

Combine like terms: -1 + 8 = 7
4x + 8y = 7

Add '-8y' to each side of the equation.
4x + 8y + -8y = 7 + -8y

Combine like terms: 8y + -8y = 0
4x + 0 = 7 + -8y
4x = 7 + -8y

Divide each side by '4'.
x = 1.75 + -2y

Simplifying
x = 1.75 + -2y

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