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

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


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

Reorder the terms:
-7[2 + 4x] = 5[2x + 1]
[2 * -7 + 4x * -7] = 5[2x + 1]
[-14 + -28x] = 5[2x + 1]

Reorder the terms:
-14 + -28x = 5[1 + 2x]
-14 + -28x = [1 * 5 + 2x * 5]
-14 + -28x = [5 + 10x]

Solving
-14 + -28x = 5 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-14 + -28x + -10x = 5 + 10x + -10x

Combine like terms: -28x + -10x = -38x
-14 + -38x = 5 + 10x + -10x

Combine like terms: 10x + -10x = 0
-14 + -38x = 5 + 0
-14 + -38x = 5

Add '14' to each side of the equation.
-14 + 14 + -38x = 5 + 14

Combine like terms: -14 + 14 = 0
0 + -38x = 5 + 14
-38x = 5 + 14

Combine like terms: 5 + 14 = 19
-38x = 19

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

Simplifying
x = -0.5

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