3.2x+4(x+0.7)=38.7

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Solution for 3.2x+4(x+0.7)=38.7 equation: 


Simplifying
3.2x + 4(x + 0.7) = 38.7

Reorder the terms:
3.2x + 4(0.7 + x) = 38.7
3.2x + (0.7 * 4 + x * 4) = 38.7
3.2x + (2.8 + 4x) = 38.7

Reorder the terms:
2.8 + 3.2x + 4x = 38.7

Combine like terms: 3.2x + 4x = 7.2x
2.8 + 7.2x = 38.7

Solving
2.8 + 7.2x = 38.7

Solving for variable 'x'.

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

Add '-2.8' to each side of the equation.
2.8 + -2.8 + 7.2x = 38.7 + -2.8

Combine like terms: 2.8 + -2.8 = 0.0
0.0 + 7.2x = 38.7 + -2.8
7.2x = 38.7 + -2.8

Combine like terms: 38.7 + -2.8 = 35.9
7.2x = 35.9

Divide each side by '7.2'.
x = 4.986111111

Simplifying
x = 4.986111111

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