3(7x-2)-5(4x-2)=6

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Solution for 3(7x-2)-5(4x-2)=6 equation:


Simplifying
3(7x + -2) + -5(4x + -2) = 6

Reorder the terms:
3(-2 + 7x) + -5(4x + -2) = 6
(-2 * 3 + 7x * 3) + -5(4x + -2) = 6
(-6 + 21x) + -5(4x + -2) = 6

Reorder the terms:
-6 + 21x + -5(-2 + 4x) = 6
-6 + 21x + (-2 * -5 + 4x * -5) = 6
-6 + 21x + (10 + -20x) = 6

Reorder the terms:
-6 + 10 + 21x + -20x = 6

Combine like terms: -6 + 10 = 4
4 + 21x + -20x = 6

Combine like terms: 21x + -20x = 1x
4 + 1x = 6

Solving
4 + 1x = 6

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 + 1x = 6 + -4

Combine like terms: 4 + -4 = 0
0 + 1x = 6 + -4
1x = 6 + -4

Combine like terms: 6 + -4 = 2
1x = 2

Divide each side by '1'.
x = 2

Simplifying
x = 2

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