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

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


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

Reorder the terms:
7 + -3(5 + 2x) = -1(4x + -1)
7 + (5 * -3 + 2x * -3) = -1(4x + -1)
7 + (-15 + -6x) = -1(4x + -1)

Combine like terms: 7 + -15 = -8
-8 + -6x = -1(4x + -1)

Reorder the terms:
-8 + -6x = -1(-1 + 4x)
-8 + -6x = (-1 * -1 + 4x * -1)
-8 + -6x = (1 + -4x)

Solving
-8 + -6x = 1 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-8 + -6x + 4x = 1 + -4x + 4x

Combine like terms: -6x + 4x = -2x
-8 + -2x = 1 + -4x + 4x

Combine like terms: -4x + 4x = 0
-8 + -2x = 1 + 0
-8 + -2x = 1

Add '8' to each side of the equation.
-8 + 8 + -2x = 1 + 8

Combine like terms: -8 + 8 = 0
0 + -2x = 1 + 8
-2x = 1 + 8

Combine like terms: 1 + 8 = 9
-2x = 9

Divide each side by '-2'.
x = -4.5

Simplifying
x = -4.5

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