4(4x-2.1)=7x-8.4

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Solution for 4(4x-2.1)=7x-8.4 equation:


Simplifying
4(4x + -2.1) = 7x + -8.4

Reorder the terms:
4(-2.1 + 4x) = 7x + -8.4
(-2.1 * 4 + 4x * 4) = 7x + -8.4
(-8.4 + 16x) = 7x + -8.4

Reorder the terms:
-8.4 + 16x = -8.4 + 7x

Add '8.4' to each side of the equation.
-8.4 + 8.4 + 16x = -8.4 + 8.4 + 7x

Combine like terms: -8.4 + 8.4 = 0.0
0.0 + 16x = -8.4 + 8.4 + 7x
16x = -8.4 + 8.4 + 7x

Combine like terms: -8.4 + 8.4 = 0.0
16x = 0.0 + 7x
16x = 7x

Solving
16x = 7x

Solving for variable 'x'.

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

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

Combine like terms: 16x + -7x = 9x
9x = 7x + -7x

Combine like terms: 7x + -7x = 0
9x = 0

Divide each side by '9'.
x = 0

Simplifying
x = 0

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