3-4(x+1)=7x

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


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

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

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

Solving
-1 + -4x = 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-1 + -4x + -7x = 7x + -7x

Combine like terms: -4x + -7x = -11x
-1 + -11x = 7x + -7x

Combine like terms: 7x + -7x = 0
-1 + -11x = 0

Add '1' to each side of the equation.
-1 + 1 + -11x = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -11x = 0 + 1
-11x = 0 + 1

Combine like terms: 0 + 1 = 1
-11x = 1

Divide each side by '-11'.
x = -0.09090909091

Simplifying
x = -0.09090909091

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