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

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


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

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

Combine like terms: 4x + 12x = 16x
-7 + 16x = 4(4x + 9)

Reorder the terms:
-7 + 16x = 4(9 + 4x)
-7 + 16x = (9 * 4 + 4x * 4)
-7 + 16x = (36 + 16x)

Add '-16x' to each side of the equation.
-7 + 16x + -16x = 36 + 16x + -16x

Combine like terms: 16x + -16x = 0
-7 + 0 = 36 + 16x + -16x
-7 = 36 + 16x + -16x

Combine like terms: 16x + -16x = 0
-7 = 36 + 0
-7 = 36

Solving
-7 = 36

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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