7[2-(3+4x)]+10x=2(10-3x)+8x

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Solution for 7[2-(3+4x)]+10x=2(10-3x)+8x equation:


Simplifying
7[2 + -1(3 + 4x)] + 10x = 2(10 + -3x) + 8x
7[2 + (3 * -1 + 4x * -1)] + 10x = 2(10 + -3x) + 8x
7[2 + (-3 + -4x)] + 10x = 2(10 + -3x) + 8x

Combine like terms: 2 + -3 = -1
7[-1 + -4x] + 10x = 2(10 + -3x) + 8x
[-1 * 7 + -4x * 7] + 10x = 2(10 + -3x) + 8x
[-7 + -28x] + 10x = 2(10 + -3x) + 8x

Combine like terms: -28x + 10x = -18x
-7 + -18x = 2(10 + -3x) + 8x
-7 + -18x = (10 * 2 + -3x * 2) + 8x
-7 + -18x = (20 + -6x) + 8x

Combine like terms: -6x + 8x = 2x
-7 + -18x = 20 + 2x

Solving
-7 + -18x = 20 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-7 + -18x + -2x = 20 + 2x + -2x

Combine like terms: -18x + -2x = -20x
-7 + -20x = 20 + 2x + -2x

Combine like terms: 2x + -2x = 0
-7 + -20x = 20 + 0
-7 + -20x = 20

Add '7' to each side of the equation.
-7 + 7 + -20x = 20 + 7

Combine like terms: -7 + 7 = 0
0 + -20x = 20 + 7
-20x = 20 + 7

Combine like terms: 20 + 7 = 27
-20x = 27

Divide each side by '-20'.
x = -1.35

Simplifying
x = -1.35

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