5[2x+1]+7[4x+2]=0

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Solution for 5[2x+1]+7[4x+2]=0 equation:


Simplifying
5[2x + 1] + 7[4x + 2] = 0

Reorder the terms:
5[1 + 2x] + 7[4x + 2] = 0
[1 * 5 + 2x * 5] + 7[4x + 2] = 0
[5 + 10x] + 7[4x + 2] = 0

Reorder the terms:
5 + 10x + 7[2 + 4x] = 0
5 + 10x + [2 * 7 + 4x * 7] = 0
5 + 10x + [14 + 28x] = 0

Reorder the terms:
5 + 14 + 10x + 28x = 0

Combine like terms: 5 + 14 = 19
19 + 10x + 28x = 0

Combine like terms: 10x + 28x = 38x
19 + 38x = 0

Solving
19 + 38x = 0

Solving for variable 'x'.

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

Add '-19' to each side of the equation.
19 + -19 + 38x = 0 + -19

Combine like terms: 19 + -19 = 0
0 + 38x = 0 + -19
38x = 0 + -19

Combine like terms: 0 + -19 = -19
38x = -19

Divide each side by '38'.
x = -0.5

Simplifying
x = -0.5

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