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

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


Simplifying
4(7 + -1x) + 5(4 + 2x) = 0
(7 * 4 + -1x * 4) + 5(4 + 2x) = 0
(28 + -4x) + 5(4 + 2x) = 0
28 + -4x + (4 * 5 + 2x * 5) = 0
28 + -4x + (20 + 10x) = 0

Reorder the terms:
28 + 20 + -4x + 10x = 0

Combine like terms: 28 + 20 = 48
48 + -4x + 10x = 0

Combine like terms: -4x + 10x = 6x
48 + 6x = 0

Solving
48 + 6x = 0

Solving for variable 'x'.

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

Add '-48' to each side of the equation.
48 + -48 + 6x = 0 + -48

Combine like terms: 48 + -48 = 0
0 + 6x = 0 + -48
6x = 0 + -48

Combine like terms: 0 + -48 = -48
6x = -48

Divide each side by '6'.
x = -8

Simplifying
x = -8

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