0.3(x+40)+0.7x=37

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Solution for 0.3(x+40)+0.7x=37 equation: 


Simplifying
0.3(x + 40) + 0.7x = 37

Reorder the terms:
0.3(40 + x) + 0.7x = 37
(40 * 0.3 + x * 0.3) + 0.7x = 37
(12 + 0.3x) + 0.7x = 37

Combine like terms: 0.3x + 0.7x = 1x
12 + 1x = 37

Solving
12 + 1x = 37

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 1x = 37 + -12

Combine like terms: 12 + -12 = 0
0 + 1x = 37 + -12
1x = 37 + -12

Combine like terms: 37 + -12 = 25
1x = 25

Divide each side by '1'.
x = 25

Simplifying
x = 25

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