10x-(4y+8)=-20

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Solution for 10x-(4y+8)=-20 equation:


Simplifying
10x + -1(4y + 8) = -20

Reorder the terms:
10x + -1(8 + 4y) = -20
10x + (8 * -1 + 4y * -1) = -20
10x + (-8 + -4y) = -20

Reorder the terms:
-8 + 10x + -4y = -20

Solving
-8 + 10x + -4y = -20

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 + 10x + 8 + -4y = -20 + 8

Reorder the terms:
-8 + 8 + 10x + -4y = -20 + 8

Combine like terms: -8 + 8 = 0
0 + 10x + -4y = -20 + 8
10x + -4y = -20 + 8

Combine like terms: -20 + 8 = -12
10x + -4y = -12

Add '4y' to each side of the equation.
10x + -4y + 4y = -12 + 4y

Combine like terms: -4y + 4y = 0
10x + 0 = -12 + 4y
10x = -12 + 4y

Divide each side by '10'.
x = -1.2 + 0.4y

Simplifying
x = -1.2 + 0.4y

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