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

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


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

Reorder the terms:
2(-3 + x) + 2(x + 7) = 7x
(-3 * 2 + x * 2) + 2(x + 7) = 7x
(-6 + 2x) + 2(x + 7) = 7x

Reorder the terms:
-6 + 2x + 2(7 + x) = 7x
-6 + 2x + (7 * 2 + x * 2) = 7x
-6 + 2x + (14 + 2x) = 7x

Reorder the terms:
-6 + 14 + 2x + 2x = 7x

Combine like terms: -6 + 14 = 8
8 + 2x + 2x = 7x

Combine like terms: 2x + 2x = 4x
8 + 4x = 7x

Solving
8 + 4x = 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
8 + 4x + -7x = 7x + -7x

Combine like terms: 4x + -7x = -3x
8 + -3x = 7x + -7x

Combine like terms: 7x + -7x = 0
8 + -3x = 0

Add '-8' to each side of the equation.
8 + -8 + -3x = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -3x = 0 + -8
-3x = 0 + -8

Combine like terms: 0 + -8 = -8
-3x = -8

Divide each side by '-3'.
x = 2.666666667

Simplifying
x = 2.666666667

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