10x-5-3y+4(2y+3)=-20

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Solution for 10x-5-3y+4(2y+3)=-20 equation:


Simplifying
10x + -5 + -3y + 4(2y + 3) = -20

Reorder the terms:
10x + -5 + -3y + 4(3 + 2y) = -20
10x + -5 + -3y + (3 * 4 + 2y * 4) = -20
10x + -5 + -3y + (12 + 8y) = -20

Reorder the terms:
-5 + 12 + 10x + -3y + 8y = -20

Combine like terms: -5 + 12 = 7
7 + 10x + -3y + 8y = -20

Combine like terms: -3y + 8y = 5y
7 + 10x + 5y = -20

Solving
7 + 10x + 5y = -20

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + 10x + -7 + 5y = -20 + -7

Reorder the terms:
7 + -7 + 10x + 5y = -20 + -7

Combine like terms: 7 + -7 = 0
0 + 10x + 5y = -20 + -7
10x + 5y = -20 + -7

Combine like terms: -20 + -7 = -27
10x + 5y = -27

Add '-5y' to each side of the equation.
10x + 5y + -5y = -27 + -5y

Combine like terms: 5y + -5y = 0
10x + 0 = -27 + -5y
10x = -27 + -5y

Divide each side by '10'.
x = -2.7 + -0.5y

Simplifying
x = -2.7 + -0.5y

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