0.38+0.44(7)=0.40(x+7)

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Solution for 0.38+0.44(7)=0.40(x+7) equation: 


Simplifying
0.38 + 0.44(7) = 0.40(x + 7)

Multiply 0.44 * 7
0.38 + 3.08 = 0.40(x + 7)

Combine like terms: 0.38 + 3.08 = 3.46
3.46 = 0.40(x + 7)

Reorder the terms:
3.46 = 0.40(7 + x)
3.46 = (7 * 0.40 + x * 0.40)
3.46 = (2.8 + 0.40x)

Solving
3.46 = 2.8 + 0.40x

Solving for variable 'x'.

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

Add '-0.40x' to each side of the equation.
3.46 + -0.40x = 2.8 + 0.40x + -0.40x

Combine like terms: 0.40x + -0.40x = 0.00
3.46 + -0.40x = 2.8 + 0.00
3.46 + -0.40x = 2.8

Add '-3.46' to each side of the equation.
3.46 + -3.46 + -0.40x = 2.8 + -3.46

Combine like terms: 3.46 + -3.46 = 0.00
0.00 + -0.40x = 2.8 + -3.46
-0.40x = 2.8 + -3.46

Combine like terms: 2.8 + -3.46 = -0.66
-0.40x = -0.66

Divide each side by '-0.40'.
x = 1.65

Simplifying
x = 1.65

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