7x-4(6-x)+3(x+1)=-7

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Solution for 7x-4(6-x)+3(x+1)=-7 equation:


Simplifying
7x + -4(6 + -1x) + 3(x + 1) = -7
7x + (6 * -4 + -1x * -4) + 3(x + 1) = -7
7x + (-24 + 4x) + 3(x + 1) = -7

Reorder the terms:
7x + -24 + 4x + 3(1 + x) = -7
7x + -24 + 4x + (1 * 3 + x * 3) = -7
7x + -24 + 4x + (3 + 3x) = -7

Reorder the terms:
-24 + 3 + 7x + 4x + 3x = -7

Combine like terms: -24 + 3 = -21
-21 + 7x + 4x + 3x = -7

Combine like terms: 7x + 4x = 11x
-21 + 11x + 3x = -7

Combine like terms: 11x + 3x = 14x
-21 + 14x = -7

Solving
-21 + 14x = -7

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 14x = -7 + 21

Combine like terms: -21 + 21 = 0
0 + 14x = -7 + 21
14x = -7 + 21

Combine like terms: -7 + 21 = 14
14x = 14

Divide each side by '14'.
x = 1

Simplifying
x = 1

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