10(12+10x)+11(4-2x)=398

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Solution for 10(12+10x)+11(4-2x)=398 equation:


Simplifying
10(12 + 10x) + 11(4 + -2x) = 398
(12 * 10 + 10x * 10) + 11(4 + -2x) = 398
(120 + 100x) + 11(4 + -2x) = 398
120 + 100x + (4 * 11 + -2x * 11) = 398
120 + 100x + (44 + -22x) = 398

Reorder the terms:
120 + 44 + 100x + -22x = 398

Combine like terms: 120 + 44 = 164
164 + 100x + -22x = 398

Combine like terms: 100x + -22x = 78x
164 + 78x = 398

Solving
164 + 78x = 398

Solving for variable 'x'.

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

Add '-164' to each side of the equation.
164 + -164 + 78x = 398 + -164

Combine like terms: 164 + -164 = 0
0 + 78x = 398 + -164
78x = 398 + -164

Combine like terms: 398 + -164 = 234
78x = 234

Divide each side by '78'.
x = 3

Simplifying
x = 3

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