.5(5x+4)-.33(x+7)=4

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Solution for .5(5x+4)-.33(x+7)=4 equation:


Simplifying
0.5(5x + 4) + -0.33(x + 7) = 4

Reorder the terms:
0.5(4 + 5x) + -0.33(x + 7) = 4
(4 * 0.5 + 5x * 0.5) + -0.33(x + 7) = 4
(2 + 2.5x) + -0.33(x + 7) = 4

Reorder the terms:
2 + 2.5x + -0.33(7 + x) = 4
2 + 2.5x + (7 * -0.33 + x * -0.33) = 4
2 + 2.5x + (-2.31 + -0.33x) = 4

Reorder the terms:
2 + -2.31 + 2.5x + -0.33x = 4

Combine like terms: 2 + -2.31 = -0.31
-0.31 + 2.5x + -0.33x = 4

Combine like terms: 2.5x + -0.33x = 2.17x
-0.31 + 2.17x = 4

Solving
-0.31 + 2.17x = 4

Solving for variable 'x'.

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

Add '0.31' to each side of the equation.
-0.31 + 0.31 + 2.17x = 4 + 0.31

Combine like terms: -0.31 + 0.31 = 0.00
0.00 + 2.17x = 4 + 0.31
2.17x = 4 + 0.31

Combine like terms: 4 + 0.31 = 4.31
2.17x = 4.31

Divide each side by '2.17'.
x = 1.986175115

Simplifying
x = 1.986175115

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