12=2(3X-7)7+4

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Solution for 12=2(3X-7)7+4 equation:


Simplifying
12 = 2(3X + -7) * 7 + 4

Reorder the terms:
12 = 2(-7 + 3X) * 7 + 4

Reorder the terms for easier multiplication:
12 = 2 * 7(-7 + 3X) + 4

Multiply 2 * 7
12 = 14(-7 + 3X) + 4
12 = (-7 * 14 + 3X * 14) + 4
12 = (-98 + 42X) + 4

Reorder the terms:
12 = -98 + 4 + 42X

Combine like terms: -98 + 4 = -94
12 = -94 + 42X

Solving
12 = -94 + 42X

Solving for variable 'X'.

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

Add '-42X' to each side of the equation.
12 + -42X = -94 + 42X + -42X

Combine like terms: 42X + -42X = 0
12 + -42X = -94 + 0
12 + -42X = -94

Add '-12' to each side of the equation.
12 + -12 + -42X = -94 + -12

Combine like terms: 12 + -12 = 0
0 + -42X = -94 + -12
-42X = -94 + -12

Combine like terms: -94 + -12 = -106
-42X = -106

Divide each side by '-42'.
X = 2.523809524

Simplifying
X = 2.523809524

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