-2x-3(x+5)=4(1-x)+7x

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Solution for -2x-3(x+5)=4(1-x)+7x equation:


Simplifying
-2x + -3(x + 5) = 4(1 + -1x) + 7x

Reorder the terms:
-2x + -3(5 + x) = 4(1 + -1x) + 7x
-2x + (5 * -3 + x * -3) = 4(1 + -1x) + 7x
-2x + (-15 + -3x) = 4(1 + -1x) + 7x

Reorder the terms:
-15 + -2x + -3x = 4(1 + -1x) + 7x

Combine like terms: -2x + -3x = -5x
-15 + -5x = 4(1 + -1x) + 7x
-15 + -5x = (1 * 4 + -1x * 4) + 7x
-15 + -5x = (4 + -4x) + 7x

Combine like terms: -4x + 7x = 3x
-15 + -5x = 4 + 3x

Solving
-15 + -5x = 4 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-15 + -5x + -3x = 4 + 3x + -3x

Combine like terms: -5x + -3x = -8x
-15 + -8x = 4 + 3x + -3x

Combine like terms: 3x + -3x = 0
-15 + -8x = 4 + 0
-15 + -8x = 4

Add '15' to each side of the equation.
-15 + 15 + -8x = 4 + 15

Combine like terms: -15 + 15 = 0
0 + -8x = 4 + 15
-8x = 4 + 15

Combine like terms: 4 + 15 = 19
-8x = 19

Divide each side by '-8'.
x = -2.375

Simplifying
x = -2.375

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