4(7x+1)-5(5x-2)=12

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Solution for 4(7x+1)-5(5x-2)=12 equation:


Simplifying
4(7x + 1) + -5(5x + -2) = 12

Reorder the terms:
4(1 + 7x) + -5(5x + -2) = 12
(1 * 4 + 7x * 4) + -5(5x + -2) = 12
(4 + 28x) + -5(5x + -2) = 12

Reorder the terms:
4 + 28x + -5(-2 + 5x) = 12
4 + 28x + (-2 * -5 + 5x * -5) = 12
4 + 28x + (10 + -25x) = 12

Reorder the terms:
4 + 10 + 28x + -25x = 12

Combine like terms: 4 + 10 = 14
14 + 28x + -25x = 12

Combine like terms: 28x + -25x = 3x
14 + 3x = 12

Solving
14 + 3x = 12

Solving for variable 'x'.

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

Add '-14' to each side of the equation.
14 + -14 + 3x = 12 + -14

Combine like terms: 14 + -14 = 0
0 + 3x = 12 + -14
3x = 12 + -14

Combine like terms: 12 + -14 = -2
3x = -2

Divide each side by '3'.
x = -0.6666666667

Simplifying
x = -0.6666666667

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