7+4(9x-7)=12

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Solution for 7+4(9x-7)=12 equation:


Simplifying
7 + 4(9x + -7) = 12

Reorder the terms:
7 + 4(-7 + 9x) = 12
7 + (-7 * 4 + 9x * 4) = 12
7 + (-28 + 36x) = 12

Combine like terms: 7 + -28 = -21
-21 + 36x = 12

Solving
-21 + 36x = 12

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 36x = 12 + 21

Combine like terms: -21 + 21 = 0
0 + 36x = 12 + 21
36x = 12 + 21

Combine like terms: 12 + 21 = 33
36x = 33

Divide each side by '36'.
x = 0.9166666667

Simplifying
x = 0.9166666667

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