7x-5x+2(4x-3)=6(2x+5)-(7x+9)

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Solution for 7x-5x+2(4x-3)=6(2x+5)-(7x+9) equation:


Simplifying
7x + -5x + 2(4x + -3) = 6(2x + 5) + -1(7x + 9)

Reorder the terms:
7x + -5x + 2(-3 + 4x) = 6(2x + 5) + -1(7x + 9)
7x + -5x + (-3 * 2 + 4x * 2) = 6(2x + 5) + -1(7x + 9)
7x + -5x + (-6 + 8x) = 6(2x + 5) + -1(7x + 9)

Reorder the terms:
-6 + 7x + -5x + 8x = 6(2x + 5) + -1(7x + 9)

Combine like terms: 7x + -5x = 2x
-6 + 2x + 8x = 6(2x + 5) + -1(7x + 9)

Combine like terms: 2x + 8x = 10x
-6 + 10x = 6(2x + 5) + -1(7x + 9)

Reorder the terms:
-6 + 10x = 6(5 + 2x) + -1(7x + 9)
-6 + 10x = (5 * 6 + 2x * 6) + -1(7x + 9)
-6 + 10x = (30 + 12x) + -1(7x + 9)

Reorder the terms:
-6 + 10x = 30 + 12x + -1(9 + 7x)
-6 + 10x = 30 + 12x + (9 * -1 + 7x * -1)
-6 + 10x = 30 + 12x + (-9 + -7x)

Reorder the terms:
-6 + 10x = 30 + -9 + 12x + -7x

Combine like terms: 30 + -9 = 21
-6 + 10x = 21 + 12x + -7x

Combine like terms: 12x + -7x = 5x
-6 + 10x = 21 + 5x

Solving
-6 + 10x = 21 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-6 + 10x + -5x = 21 + 5x + -5x

Combine like terms: 10x + -5x = 5x
-6 + 5x = 21 + 5x + -5x

Combine like terms: 5x + -5x = 0
-6 + 5x = 21 + 0
-6 + 5x = 21

Add '6' to each side of the equation.
-6 + 6 + 5x = 21 + 6

Combine like terms: -6 + 6 = 0
0 + 5x = 21 + 6
5x = 21 + 6

Combine like terms: 21 + 6 = 27
5x = 27

Divide each side by '5'.
x = 5.4

Simplifying
x = 5.4

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