4-(9+8x)=4x+7

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Solution for 4-(9+8x)=4x+7 equation:


Simplifying
4 + -1(9 + 8x) = 4x + 7
4 + (9 * -1 + 8x * -1) = 4x + 7
4 + (-9 + -8x) = 4x + 7

Combine like terms: 4 + -9 = -5
-5 + -8x = 4x + 7

Reorder the terms:
-5 + -8x = 7 + 4x

Solving
-5 + -8x = 7 + 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.
-5 + -8x + -4x = 7 + 4x + -4x

Combine like terms: -8x + -4x = -12x
-5 + -12x = 7 + 4x + -4x

Combine like terms: 4x + -4x = 0
-5 + -12x = 7 + 0
-5 + -12x = 7

Add '5' to each side of the equation.
-5 + 5 + -12x = 7 + 5

Combine like terms: -5 + 5 = 0
0 + -12x = 7 + 5
-12x = 7 + 5

Combine like terms: 7 + 5 = 12
-12x = 12

Divide each side by '-12'.
x = -1

Simplifying
x = -1

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