4.2(4x-3)-8=4+2x

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Solution for 4.2(4x-3)-8=4+2x equation:


Simplifying
4.2(4x + -3) + -8 = 4 + 2x

Reorder the terms:
4.2(-3 + 4x) + -8 = 4 + 2x
(-3 * 4.2 + 4x * 4.2) + -8 = 4 + 2x
(-12.6 + 16.8x) + -8 = 4 + 2x

Reorder the terms:
-12.6 + -8 + 16.8x = 4 + 2x

Combine like terms: -12.6 + -8 = -20.6
-20.6 + 16.8x = 4 + 2x

Solving
-20.6 + 16.8x = 4 + 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.
-20.6 + 16.8x + -2x = 4 + 2x + -2x

Combine like terms: 16.8x + -2x = 14.8x
-20.6 + 14.8x = 4 + 2x + -2x

Combine like terms: 2x + -2x = 0
-20.6 + 14.8x = 4 + 0
-20.6 + 14.8x = 4

Add '20.6' to each side of the equation.
-20.6 + 20.6 + 14.8x = 4 + 20.6

Combine like terms: -20.6 + 20.6 = 0.0
0.0 + 14.8x = 4 + 20.6
14.8x = 4 + 20.6

Combine like terms: 4 + 20.6 = 24.6
14.8x = 24.6

Divide each side by '14.8'.
x = 1.662162162

Simplifying
x = 1.662162162

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