3(2x-1)+4(x+1)=2(3x+4)-9

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Solution for 3(2x-1)+4(x+1)=2(3x+4)-9 equation:


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

Reorder the terms:
3(-1 + 2x) + 4(x + 1) = 2(3x + 4) + -9
(-1 * 3 + 2x * 3) + 4(x + 1) = 2(3x + 4) + -9
(-3 + 6x) + 4(x + 1) = 2(3x + 4) + -9

Reorder the terms:
-3 + 6x + 4(1 + x) = 2(3x + 4) + -9
-3 + 6x + (1 * 4 + x * 4) = 2(3x + 4) + -9
-3 + 6x + (4 + 4x) = 2(3x + 4) + -9

Reorder the terms:
-3 + 4 + 6x + 4x = 2(3x + 4) + -9

Combine like terms: -3 + 4 = 1
1 + 6x + 4x = 2(3x + 4) + -9

Combine like terms: 6x + 4x = 10x
1 + 10x = 2(3x + 4) + -9

Reorder the terms:
1 + 10x = 2(4 + 3x) + -9
1 + 10x = (4 * 2 + 3x * 2) + -9
1 + 10x = (8 + 6x) + -9

Reorder the terms:
1 + 10x = 8 + -9 + 6x

Combine like terms: 8 + -9 = -1
1 + 10x = -1 + 6x

Solving
1 + 10x = -1 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
1 + 10x + -6x = -1 + 6x + -6x

Combine like terms: 10x + -6x = 4x
1 + 4x = -1 + 6x + -6x

Combine like terms: 6x + -6x = 0
1 + 4x = -1 + 0
1 + 4x = -1

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

Combine like terms: 1 + -1 = 0
0 + 4x = -1 + -1
4x = -1 + -1

Combine like terms: -1 + -1 = -2
4x = -2

Divide each side by '4'.
x = -0.5

Simplifying
x = -0.5

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