3[4f+3]=4[3f-7]

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Solution for 3[4f+3]=4[3f-7] equation:


Simplifying
3[4f + 3] = 4[3f + -7]

Reorder the terms:
3[3 + 4f] = 4[3f + -7]
[3 * 3 + 4f * 3] = 4[3f + -7]
[9 + 12f] = 4[3f + -7]

Reorder the terms:
9 + 12f = 4[-7 + 3f]
9 + 12f = [-7 * 4 + 3f * 4]
9 + 12f = [-28 + 12f]

Add '-12f' to each side of the equation.
9 + 12f + -12f = -28 + 12f + -12f

Combine like terms: 12f + -12f = 0
9 + 0 = -28 + 12f + -12f
9 = -28 + 12f + -12f

Combine like terms: 12f + -12f = 0
9 = -28 + 0
9 = -28

Solving
9 = -28

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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