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

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


Simplifying
7x + 4(2 + -1x) = 3 + 5x
7x + (2 * 4 + -1x * 4) = 3 + 5x
7x + (8 + -4x) = 3 + 5x

Reorder the terms:
8 + 7x + -4x = 3 + 5x

Combine like terms: 7x + -4x = 3x
8 + 3x = 3 + 5x

Solving
8 + 3x = 3 + 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.
8 + 3x + -5x = 3 + 5x + -5x

Combine like terms: 3x + -5x = -2x
8 + -2x = 3 + 5x + -5x

Combine like terms: 5x + -5x = 0
8 + -2x = 3 + 0
8 + -2x = 3

Add '-8' to each side of the equation.
8 + -8 + -2x = 3 + -8

Combine like terms: 8 + -8 = 0
0 + -2x = 3 + -8
-2x = 3 + -8

Combine like terms: 3 + -8 = -5
-2x = -5

Divide each side by '-2'.
x = 2.5

Simplifying
x = 2.5

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