1x+5y+20(1x+9)=351

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Solution for 1x+5y+20(1x+9)=351 equation:


Simplifying
1x + 5y + 20(1x + 9) = 351

Reorder the terms:
1x + 5y + 20(9 + 1x) = 351
1x + 5y + (9 * 20 + 1x * 20) = 351
1x + 5y + (180 + 20x) = 351

Reorder the terms:
180 + 1x + 20x + 5y = 351

Combine like terms: 1x + 20x = 21x
180 + 21x + 5y = 351

Solving
180 + 21x + 5y = 351

Solving for variable 'x'.

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

Add '-180' to each side of the equation.
180 + 21x + -180 + 5y = 351 + -180

Reorder the terms:
180 + -180 + 21x + 5y = 351 + -180

Combine like terms: 180 + -180 = 0
0 + 21x + 5y = 351 + -180
21x + 5y = 351 + -180

Combine like terms: 351 + -180 = 171
21x + 5y = 171

Add '-5y' to each side of the equation.
21x + 5y + -5y = 171 + -5y

Combine like terms: 5y + -5y = 0
21x + 0 = 171 + -5y
21x = 171 + -5y

Divide each side by '21'.
x = 8.142857143 + -0.2380952381y

Simplifying
x = 8.142857143 + -0.2380952381y

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