18x-3(4x-7)+5(2x-4)=

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Solution for 18x-3(4x-7)+5(2x-4)= equation:


Simplifying
18x + -3(4x + -7) + 5(2x + -4) = 0

Reorder the terms:
18x + -3(-7 + 4x) + 5(2x + -4) = 0
18x + (-7 * -3 + 4x * -3) + 5(2x + -4) = 0
18x + (21 + -12x) + 5(2x + -4) = 0

Reorder the terms:
18x + 21 + -12x + 5(-4 + 2x) = 0
18x + 21 + -12x + (-4 * 5 + 2x * 5) = 0
18x + 21 + -12x + (-20 + 10x) = 0

Reorder the terms:
21 + -20 + 18x + -12x + 10x = 0

Combine like terms: 21 + -20 = 1
1 + 18x + -12x + 10x = 0

Combine like terms: 18x + -12x = 6x
1 + 6x + 10x = 0

Combine like terms: 6x + 10x = 16x
1 + 16x = 0

Solving
1 + 16x = 0

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 16x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 16x = 0 + -1
16x = 0 + -1

Combine like terms: 0 + -1 = -1
16x = -1

Divide each side by '16'.
x = -0.0625

Simplifying
x = -0.0625

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