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

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


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

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

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

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

Combine like terms: 4 + -5 = -1
7 + -1x = -1 + -2x

Solving
7 + -1x = -1 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
7 + -1x + 2x = -1 + -2x + 2x

Combine like terms: -1x + 2x = 1x
7 + 1x = -1 + -2x + 2x

Combine like terms: -2x + 2x = 0
7 + 1x = -1 + 0
7 + 1x = -1

Add '-7' to each side of the equation.
7 + -7 + 1x = -1 + -7

Combine like terms: 7 + -7 = 0
0 + 1x = -1 + -7
1x = -1 + -7

Combine like terms: -1 + -7 = -8
1x = -8

Divide each side by '1'.
x = -8

Simplifying
x = -8

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