2x+7x-(4x+8)=

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


Simplifying
2x + 7x + -1(4x + 8) = 0

Reorder the terms:
2x + 7x + -1(8 + 4x) = 0
2x + 7x + (8 * -1 + 4x * -1) = 0
2x + 7x + (-8 + -4x) = 0

Reorder the terms:
-8 + 2x + 7x + -4x = 0

Combine like terms: 2x + 7x = 9x
-8 + 9x + -4x = 0

Combine like terms: 9x + -4x = 5x
-8 + 5x = 0

Solving
-8 + 5x = 0

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 5x = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 5x = 0 + 8
5x = 0 + 8

Combine like terms: 0 + 8 = 8
5x = 8

Divide each side by '5'.
x = 1.6

Simplifying
x = 1.6

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