.16(5x-2)=.4x+7

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Solution for .16(5x-2)=.4x+7 equation:


Simplifying
0.16(5x + -2) = 0.4x + 7

Reorder the terms:
0.16(-2 + 5x) = 0.4x + 7
(-2 * 0.16 + 5x * 0.16) = 0.4x + 7
(-0.32 + 0.8x) = 0.4x + 7

Reorder the terms:
-0.32 + 0.8x = 7 + 0.4x

Solving
-0.32 + 0.8x = 7 + 0.4x

Solving for variable 'x'.

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

Add '-0.4x' to each side of the equation.
-0.32 + 0.8x + -0.4x = 7 + 0.4x + -0.4x

Combine like terms: 0.8x + -0.4x = 0.4x
-0.32 + 0.4x = 7 + 0.4x + -0.4x

Combine like terms: 0.4x + -0.4x = 0.0
-0.32 + 0.4x = 7 + 0.0
-0.32 + 0.4x = 7

Add '0.32' to each side of the equation.
-0.32 + 0.32 + 0.4x = 7 + 0.32

Combine like terms: -0.32 + 0.32 = 0.00
0.00 + 0.4x = 7 + 0.32
0.4x = 7 + 0.32

Combine like terms: 7 + 0.32 = 7.32
0.4x = 7.32

Divide each side by '0.4'.
x = 18.3

Simplifying
x = 18.3

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