2x+3(x-5)=x+7

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Solution for 2x+3(x-5)=x+7 equation:


Simplifying
2x + 3(x + -5) = x + 7

Reorder the terms:
2x + 3(-5 + x) = x + 7
2x + (-5 * 3 + x * 3) = x + 7
2x + (-15 + 3x) = x + 7

Reorder the terms:
-15 + 2x + 3x = x + 7

Combine like terms: 2x + 3x = 5x
-15 + 5x = x + 7

Reorder the terms:
-15 + 5x = 7 + x

Solving
-15 + 5x = 7 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-15 + 5x + -1x = 7 + x + -1x

Combine like terms: 5x + -1x = 4x
-15 + 4x = 7 + x + -1x

Combine like terms: x + -1x = 0
-15 + 4x = 7 + 0
-15 + 4x = 7

Add '15' to each side of the equation.
-15 + 15 + 4x = 7 + 15

Combine like terms: -15 + 15 = 0
0 + 4x = 7 + 15
4x = 7 + 15

Combine like terms: 7 + 15 = 22
4x = 22

Divide each side by '4'.
x = 5.5

Simplifying
x = 5.5

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