7-3(7x-5)=12

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Solution for 7-3(7x-5)=12 equation:


Simplifying
7 + -3(7x + -5) = 12

Reorder the terms:
7 + -3(-5 + 7x) = 12
7 + (-5 * -3 + 7x * -3) = 12
7 + (15 + -21x) = 12

Combine like terms: 7 + 15 = 22
22 + -21x = 12

Solving
22 + -21x = 12

Solving for variable 'x'.

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

Add '-22' to each side of the equation.
22 + -22 + -21x = 12 + -22

Combine like terms: 22 + -22 = 0
0 + -21x = 12 + -22
-21x = 12 + -22

Combine like terms: 12 + -22 = -10
-21x = -10

Divide each side by '-21'.
x = 0.4761904762

Simplifying
x = 0.4761904762

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