3x+7(4-2)+10x-20-12+2(x-5)=

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Solution for 3x+7(4-2)+10x-20-12+2(x-5)= equation:


Simplifying
3x + 7(4 + -2) + 10x + -20 + -12 + 2(x + -5) = 0

Combine like terms: 4 + -2 = 2
3x + 7(2) + 10x + -20 + -12 + 2(x + -5) = 0

Multiply 7 * 2
3x + 14 + 10x + -20 + -12 + 2(x + -5) = 0

Reorder the terms:
3x + 14 + 10x + -20 + -12 + 2(-5 + x) = 0
3x + 14 + 10x + -20 + -12 + (-5 * 2 + x * 2) = 0
3x + 14 + 10x + -20 + -12 + (-10 + 2x) = 0

Reorder the terms:
14 + -20 + -12 + -10 + 3x + 10x + 2x = 0

Combine like terms: 14 + -20 = -6
-6 + -12 + -10 + 3x + 10x + 2x = 0

Combine like terms: -6 + -12 = -18
-18 + -10 + 3x + 10x + 2x = 0

Combine like terms: -18 + -10 = -28
-28 + 3x + 10x + 2x = 0

Combine like terms: 3x + 10x = 13x
-28 + 13x + 2x = 0

Combine like terms: 13x + 2x = 15x
-28 + 15x = 0

Solving
-28 + 15x = 0

Solving for variable 'x'.

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

Add '28' to each side of the equation.
-28 + 28 + 15x = 0 + 28

Combine like terms: -28 + 28 = 0
0 + 15x = 0 + 28
15x = 0 + 28

Combine like terms: 0 + 28 = 28
15x = 28

Divide each side by '15'.
x = 1.866666667

Simplifying
x = 1.866666667

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