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

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


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

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

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

Reorder the terms:
-3 + -2x = 3(-5 + 4x) + -7x
-3 + -2x = (-5 * 3 + 4x * 3) + -7x
-3 + -2x = (-15 + 12x) + -7x

Combine like terms: 12x + -7x = 5x
-3 + -2x = -15 + 5x

Solving
-3 + -2x = -15 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-3 + -2x + -5x = -15 + 5x + -5x

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

Combine like terms: 5x + -5x = 0
-3 + -7x = -15 + 0
-3 + -7x = -15

Add '3' to each side of the equation.
-3 + 3 + -7x = -15 + 3

Combine like terms: -3 + 3 = 0
0 + -7x = -15 + 3
-7x = -15 + 3

Combine like terms: -15 + 3 = -12
-7x = -12

Divide each side by '-7'.
x = 1.714285714

Simplifying
x = 1.714285714

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