.8(5x+4)=.7

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Solution for .8(5x+4)=.7 equation:


Simplifying
0.8(5x + 4) = 0.7

Reorder the terms:
0.8(4 + 5x) = 0.7
(4 * 0.8 + 5x * 0.8) = 0.7
(3.2 + 4x) = 0.7

Solving
3.2 + 4x = 0.7

Solving for variable 'x'.

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

Add '-3.2' to each side of the equation.
3.2 + -3.2 + 4x = 0.7 + -3.2

Combine like terms: 3.2 + -3.2 = 0.0
0.0 + 4x = 0.7 + -3.2
4x = 0.7 + -3.2

Combine like terms: 0.7 + -3.2 = -2.5
4x = -2.5

Divide each side by '4'.
x = -0.625

Simplifying
x = -0.625

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