7-(x-4)=8(3+4x)

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Solution for 7-(x-4)=8(3+4x) equation:


Simplifying
7 + -1(x + -4) = 8(3 + 4x)

Reorder the terms:
7 + -1(-4 + x) = 8(3 + 4x)
7 + (-4 * -1 + x * -1) = 8(3 + 4x)
7 + (4 + -1x) = 8(3 + 4x)

Combine like terms: 7 + 4 = 11
11 + -1x = 8(3 + 4x)
11 + -1x = (3 * 8 + 4x * 8)
11 + -1x = (24 + 32x)

Solving
11 + -1x = 24 + 32x

Solving for variable 'x'.

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

Add '-32x' to each side of the equation.
11 + -1x + -32x = 24 + 32x + -32x

Combine like terms: -1x + -32x = -33x
11 + -33x = 24 + 32x + -32x

Combine like terms: 32x + -32x = 0
11 + -33x = 24 + 0
11 + -33x = 24

Add '-11' to each side of the equation.
11 + -11 + -33x = 24 + -11

Combine like terms: 11 + -11 = 0
0 + -33x = 24 + -11
-33x = 24 + -11

Combine like terms: 24 + -11 = 13
-33x = 13

Divide each side by '-33'.
x = -0.3939393939

Simplifying
x = -0.3939393939

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