3(4x+2)+1=28x+15

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Solution for 3(4x+2)+1=28x+15 equation:


Simplifying
3(4x + 2) + 1 = 28x + 15

Reorder the terms:
3(2 + 4x) + 1 = 28x + 15
(2 * 3 + 4x * 3) + 1 = 28x + 15
(6 + 12x) + 1 = 28x + 15

Reorder the terms:
6 + 1 + 12x = 28x + 15

Combine like terms: 6 + 1 = 7
7 + 12x = 28x + 15

Reorder the terms:
7 + 12x = 15 + 28x

Solving
7 + 12x = 15 + 28x

Solving for variable 'x'.

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

Add '-28x' to each side of the equation.
7 + 12x + -28x = 15 + 28x + -28x

Combine like terms: 12x + -28x = -16x
7 + -16x = 15 + 28x + -28x

Combine like terms: 28x + -28x = 0
7 + -16x = 15 + 0
7 + -16x = 15

Add '-7' to each side of the equation.
7 + -7 + -16x = 15 + -7

Combine like terms: 7 + -7 = 0
0 + -16x = 15 + -7
-16x = 15 + -7

Combine like terms: 15 + -7 = 8
-16x = 8

Divide each side by '-16'.
x = -0.5

Simplifying
x = -0.5

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