5(x+7)-2(x-9)=6x+2(8-4)

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Solution for 5(x+7)-2(x-9)=6x+2(8-4) equation:


Simplifying
5(x + 7) + -2(x + -9) = 6x + 2(8 + -4)

Reorder the terms:
5(7 + x) + -2(x + -9) = 6x + 2(8 + -4)
(7 * 5 + x * 5) + -2(x + -9) = 6x + 2(8 + -4)
(35 + 5x) + -2(x + -9) = 6x + 2(8 + -4)

Reorder the terms:
35 + 5x + -2(-9 + x) = 6x + 2(8 + -4)
35 + 5x + (-9 * -2 + x * -2) = 6x + 2(8 + -4)
35 + 5x + (18 + -2x) = 6x + 2(8 + -4)

Reorder the terms:
35 + 18 + 5x + -2x = 6x + 2(8 + -4)

Combine like terms: 35 + 18 = 53
53 + 5x + -2x = 6x + 2(8 + -4)

Combine like terms: 5x + -2x = 3x
53 + 3x = 6x + 2(8 + -4)

Combine like terms: 8 + -4 = 4
53 + 3x = 6x + 2(4)

Multiply 2 * 4
53 + 3x = 6x + 8

Reorder the terms:
53 + 3x = 8 + 6x

Solving
53 + 3x = 8 + 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.
53 + 3x + -6x = 8 + 6x + -6x

Combine like terms: 3x + -6x = -3x
53 + -3x = 8 + 6x + -6x

Combine like terms: 6x + -6x = 0
53 + -3x = 8 + 0
53 + -3x = 8

Add '-53' to each side of the equation.
53 + -53 + -3x = 8 + -53

Combine like terms: 53 + -53 = 0
0 + -3x = 8 + -53
-3x = 8 + -53

Combine like terms: 8 + -53 = -45
-3x = -45

Divide each side by '-3'.
x = 15

Simplifying
x = 15

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