6(1+3x)-2(2x+5)=40

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Solution for 6(1+3x)-2(2x+5)=40 equation:


Simplifying
6(1 + 3x) + -2(2x + 5) = 40
(1 * 6 + 3x * 6) + -2(2x + 5) = 40
(6 + 18x) + -2(2x + 5) = 40

Reorder the terms:
6 + 18x + -2(5 + 2x) = 40
6 + 18x + (5 * -2 + 2x * -2) = 40
6 + 18x + (-10 + -4x) = 40

Reorder the terms:
6 + -10 + 18x + -4x = 40

Combine like terms: 6 + -10 = -4
-4 + 18x + -4x = 40

Combine like terms: 18x + -4x = 14x
-4 + 14x = 40

Solving
-4 + 14x = 40

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 14x = 40 + 4

Combine like terms: -4 + 4 = 0
0 + 14x = 40 + 4
14x = 40 + 4

Combine like terms: 40 + 4 = 44
14x = 44

Divide each side by '14'.
x = 3.142857143

Simplifying
x = 3.142857143

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