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

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


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

Reorder the terms:
2(5 + 4x) + -4(7x + -3) = 18
(5 * 2 + 4x * 2) + -4(7x + -3) = 18
(10 + 8x) + -4(7x + -3) = 18

Reorder the terms:
10 + 8x + -4(-3 + 7x) = 18
10 + 8x + (-3 * -4 + 7x * -4) = 18
10 + 8x + (12 + -28x) = 18

Reorder the terms:
10 + 12 + 8x + -28x = 18

Combine like terms: 10 + 12 = 22
22 + 8x + -28x = 18

Combine like terms: 8x + -28x = -20x
22 + -20x = 18

Solving
22 + -20x = 18

Solving for variable 'x'.

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

Add '-22' to each side of the equation.
22 + -22 + -20x = 18 + -22

Combine like terms: 22 + -22 = 0
0 + -20x = 18 + -22
-20x = 18 + -22

Combine like terms: 18 + -22 = -4
-20x = -4

Divide each side by '-20'.
x = 0.2

Simplifying
x = 0.2

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