7x-3-2x+5(-4+8)=

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Solution for 7x-3-2x+5(-4+8)= equation:


Simplifying
7x + -3 + -2x + 5(-4 + 8) = 0

Combine like terms: -4 + 8 = 4
7x + -3 + -2x + 5(4) = 0

Multiply 5 * 4
7x + -3 + -2x + 20 = 0

Reorder the terms:
-3 + 20 + 7x + -2x = 0

Combine like terms: -3 + 20 = 17
17 + 7x + -2x = 0

Combine like terms: 7x + -2x = 5x
17 + 5x = 0

Solving
17 + 5x = 0

Solving for variable 'x'.

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

Add '-17' to each side of the equation.
17 + -17 + 5x = 0 + -17

Combine like terms: 17 + -17 = 0
0 + 5x = 0 + -17
5x = 0 + -17

Combine like terms: 0 + -17 = -17
5x = -17

Divide each side by '5'.
x = -3.4

Simplifying
x = -3.4

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