20+7-4(x+1)=

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Solution for 20+7-4(x+1)= equation:


Simplifying
20 + 7 + -4(x + 1) = 0

Reorder the terms:
20 + 7 + -4(1 + x) = 0
20 + 7 + (1 * -4 + x * -4) = 0
20 + 7 + (-4 + -4x) = 0

Combine like terms: 20 + 7 = 27
27 + -4 + -4x = 0

Combine like terms: 27 + -4 = 23
23 + -4x = 0

Solving
23 + -4x = 0

Solving for variable 'x'.

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

Add '-23' to each side of the equation.
23 + -23 + -4x = 0 + -23

Combine like terms: 23 + -23 = 0
0 + -4x = 0 + -23
-4x = 0 + -23

Combine like terms: 0 + -23 = -23
-4x = -23

Divide each side by '-4'.
x = 5.75

Simplifying
x = 5.75

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