4x+2-(3x+8)=3(x+9)-7

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Solution for 4x+2-(3x+8)=3(x+9)-7 equation:


Simplifying
4x + 2 + -1(3x + 8) = 3(x + 9) + -7

Reorder the terms:
4x + 2 + -1(8 + 3x) = 3(x + 9) + -7
4x + 2 + (8 * -1 + 3x * -1) = 3(x + 9) + -7
4x + 2 + (-8 + -3x) = 3(x + 9) + -7

Reorder the terms:
2 + -8 + 4x + -3x = 3(x + 9) + -7

Combine like terms: 2 + -8 = -6
-6 + 4x + -3x = 3(x + 9) + -7

Combine like terms: 4x + -3x = 1x
-6 + 1x = 3(x + 9) + -7

Reorder the terms:
-6 + 1x = 3(9 + x) + -7
-6 + 1x = (9 * 3 + x * 3) + -7
-6 + 1x = (27 + 3x) + -7

Reorder the terms:
-6 + 1x = 27 + -7 + 3x

Combine like terms: 27 + -7 = 20
-6 + 1x = 20 + 3x

Solving
-6 + 1x = 20 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-6 + 1x + -3x = 20 + 3x + -3x

Combine like terms: 1x + -3x = -2x
-6 + -2x = 20 + 3x + -3x

Combine like terms: 3x + -3x = 0
-6 + -2x = 20 + 0
-6 + -2x = 20

Add '6' to each side of the equation.
-6 + 6 + -2x = 20 + 6

Combine like terms: -6 + 6 = 0
0 + -2x = 20 + 6
-2x = 20 + 6

Combine like terms: 20 + 6 = 26
-2x = 26

Divide each side by '-2'.
x = -13

Simplifying
x = -13

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