20-2(2x-7)=3(4x+10)

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Solution for 20-2(2x-7)=3(4x+10) equation:


Simplifying
20 + -2(2x + -7) = 3(4x + 10)

Reorder the terms:
20 + -2(-7 + 2x) = 3(4x + 10)
20 + (-7 * -2 + 2x * -2) = 3(4x + 10)
20 + (14 + -4x) = 3(4x + 10)

Combine like terms: 20 + 14 = 34
34 + -4x = 3(4x + 10)

Reorder the terms:
34 + -4x = 3(10 + 4x)
34 + -4x = (10 * 3 + 4x * 3)
34 + -4x = (30 + 12x)

Solving
34 + -4x = 30 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
34 + -4x + -12x = 30 + 12x + -12x

Combine like terms: -4x + -12x = -16x
34 + -16x = 30 + 12x + -12x

Combine like terms: 12x + -12x = 0
34 + -16x = 30 + 0
34 + -16x = 30

Add '-34' to each side of the equation.
34 + -34 + -16x = 30 + -34

Combine like terms: 34 + -34 = 0
0 + -16x = 30 + -34
-16x = 30 + -34

Combine like terms: 30 + -34 = -4
-16x = -4

Divide each side by '-16'.
x = 0.25

Simplifying
x = 0.25

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