0.4(x+30)+x=61

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Solution for 0.4(x+30)+x=61 equation:


Simplifying
0.4(x + 30) + x = 61

Reorder the terms:
0.4(30 + x) + x = 61
(30 * 0.4 + x * 0.4) + x = 61
(12 + 0.4x) + x = 61

Combine like terms: 0.4x + x = 1.4x
12 + 1.4x = 61

Solving
12 + 1.4x = 61

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 + 1.4x = 61 + -12

Combine like terms: 12 + -12 = 0
0 + 1.4x = 61 + -12
1.4x = 61 + -12

Combine like terms: 61 + -12 = 49
1.4x = 49

Divide each side by '1.4'.
x = 35

Simplifying
x = 35

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