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

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


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

Reorder the terms:
4x + -5(7 + 2x) + -1 = 3x + 7
4x + (7 * -5 + 2x * -5) + -1 = 3x + 7
4x + (-35 + -10x) + -1 = 3x + 7

Reorder the terms:
-35 + -1 + 4x + -10x = 3x + 7

Combine like terms: -35 + -1 = -36
-36 + 4x + -10x = 3x + 7

Combine like terms: 4x + -10x = -6x
-36 + -6x = 3x + 7

Reorder the terms:
-36 + -6x = 7 + 3x

Solving
-36 + -6x = 7 + 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.
-36 + -6x + -3x = 7 + 3x + -3x

Combine like terms: -6x + -3x = -9x
-36 + -9x = 7 + 3x + -3x

Combine like terms: 3x + -3x = 0
-36 + -9x = 7 + 0
-36 + -9x = 7

Add '36' to each side of the equation.
-36 + 36 + -9x = 7 + 36

Combine like terms: -36 + 36 = 0
0 + -9x = 7 + 36
-9x = 7 + 36

Combine like terms: 7 + 36 = 43
-9x = 43

Divide each side by '-9'.
x = -4.777777778

Simplifying
x = -4.777777778

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