20-4(2x-3)-2x=15

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Solution for 20-4(2x-3)-2x=15 equation:


Simplifying
20 + -4(2x + -3) + -2x = 15

Reorder the terms:
20 + -4(-3 + 2x) + -2x = 15
20 + (-3 * -4 + 2x * -4) + -2x = 15
20 + (12 + -8x) + -2x = 15

Combine like terms: 20 + 12 = 32
32 + -8x + -2x = 15

Combine like terms: -8x + -2x = -10x
32 + -10x = 15

Solving
32 + -10x = 15

Solving for variable 'x'.

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

Add '-32' to each side of the equation.
32 + -32 + -10x = 15 + -32

Combine like terms: 32 + -32 = 0
0 + -10x = 15 + -32
-10x = 15 + -32

Combine like terms: 15 + -32 = -17
-10x = -17

Divide each side by '-10'.
x = 1.7

Simplifying
x = 1.7

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