7x-3(x+5)=2(x+1)-3x

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Solution for 7x-3(x+5)=2(x+1)-3x equation:


Simplifying
7x + -3(x + 5) = 2(x + 1) + -3x

Reorder the terms:
7x + -3(5 + x) = 2(x + 1) + -3x
7x + (5 * -3 + x * -3) = 2(x + 1) + -3x
7x + (-15 + -3x) = 2(x + 1) + -3x

Reorder the terms:
-15 + 7x + -3x = 2(x + 1) + -3x

Combine like terms: 7x + -3x = 4x
-15 + 4x = 2(x + 1) + -3x

Reorder the terms:
-15 + 4x = 2(1 + x) + -3x
-15 + 4x = (1 * 2 + x * 2) + -3x
-15 + 4x = (2 + 2x) + -3x

Combine like terms: 2x + -3x = -1x
-15 + 4x = 2 + -1x

Solving
-15 + 4x = 2 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-15 + 4x + x = 2 + -1x + x

Combine like terms: 4x + x = 5x
-15 + 5x = 2 + -1x + x

Combine like terms: -1x + x = 0
-15 + 5x = 2 + 0
-15 + 5x = 2

Add '15' to each side of the equation.
-15 + 15 + 5x = 2 + 15

Combine like terms: -15 + 15 = 0
0 + 5x = 2 + 15
5x = 2 + 15

Combine like terms: 2 + 15 = 17
5x = 17

Divide each side by '5'.
x = 3.4

Simplifying
x = 3.4

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