3(x+5)-5x+15(x-7)=211

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Solution for 3(x+5)-5x+15(x-7)=211 equation:


Simplifying
3(x + 5) + -5x + 15(x + -7) = 211

Reorder the terms:
3(5 + x) + -5x + 15(x + -7) = 211
(5 * 3 + x * 3) + -5x + 15(x + -7) = 211
(15 + 3x) + -5x + 15(x + -7) = 211

Reorder the terms:
15 + 3x + -5x + 15(-7 + x) = 211
15 + 3x + -5x + (-7 * 15 + x * 15) = 211
15 + 3x + -5x + (-105 + 15x) = 211

Reorder the terms:
15 + -105 + 3x + -5x + 15x = 211

Combine like terms: 15 + -105 = -90
-90 + 3x + -5x + 15x = 211

Combine like terms: 3x + -5x = -2x
-90 + -2x + 15x = 211

Combine like terms: -2x + 15x = 13x
-90 + 13x = 211

Solving
-90 + 13x = 211

Solving for variable 'x'.

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

Add '90' to each side of the equation.
-90 + 90 + 13x = 211 + 90

Combine like terms: -90 + 90 = 0
0 + 13x = 211 + 90
13x = 211 + 90

Combine like terms: 211 + 90 = 301
13x = 301

Divide each side by '13'.
x = 23.15384615

Simplifying
x = 23.15384615

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