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

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


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

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

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

Reorder the terms:
7 + 4x = 4 + 7 + -4x

Combine like terms: 4 + 7 = 11
7 + 4x = 11 + -4x

Solving
7 + 4x = 11 + -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.
7 + 4x + 4x = 11 + -4x + 4x

Combine like terms: 4x + 4x = 8x
7 + 8x = 11 + -4x + 4x

Combine like terms: -4x + 4x = 0
7 + 8x = 11 + 0
7 + 8x = 11

Add '-7' to each side of the equation.
7 + -7 + 8x = 11 + -7

Combine like terms: 7 + -7 = 0
0 + 8x = 11 + -7
8x = 11 + -7

Combine like terms: 11 + -7 = 4
8x = 4

Divide each side by '8'.
x = 0.5

Simplifying
x = 0.5

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