7a+5(x-1)=5+12x

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


Simplifying
7a + 5(x + -1) = 5 + 12x

Reorder the terms:
7a + 5(-1 + x) = 5 + 12x
7a + (-1 * 5 + x * 5) = 5 + 12x
7a + (-5 + 5x) = 5 + 12x

Reorder the terms:
-5 + 7a + 5x = 5 + 12x

Solving
-5 + 7a + 5x = 5 + 12x

Solving for variable 'a'.

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

Add '5' to each side of the equation.
-5 + 7a + 5 + 5x = 5 + 5 + 12x

Reorder the terms:
-5 + 5 + 7a + 5x = 5 + 5 + 12x

Combine like terms: -5 + 5 = 0
0 + 7a + 5x = 5 + 5 + 12x
7a + 5x = 5 + 5 + 12x

Combine like terms: 5 + 5 = 10
7a + 5x = 10 + 12x

Add '-5x' to each side of the equation.
7a + 5x + -5x = 10 + 12x + -5x

Combine like terms: 5x + -5x = 0
7a + 0 = 10 + 12x + -5x
7a = 10 + 12x + -5x

Combine like terms: 12x + -5x = 7x
7a = 10 + 7x

Divide each side by '7'.
a = 1.428571429 + x

Simplifying
a = 1.428571429 + x

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