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

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


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

Combine like terms: 3 + 8 = 11
11 + -4x = 3x + (x) + -7
11 + -4x = 3x + x + -7

Reorder the terms:
11 + -4x = -7 + 3x + x

Combine like terms: 3x + x = 4x
11 + -4x = -7 + 4x

Solving
11 + -4x = -7 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
11 + -4x + -4x = -7 + 4x + -4x

Combine like terms: -4x + -4x = -8x
11 + -8x = -7 + 4x + -4x

Combine like terms: 4x + -4x = 0
11 + -8x = -7 + 0
11 + -8x = -7

Add '-11' to each side of the equation.
11 + -11 + -8x = -7 + -11

Combine like terms: 11 + -11 = 0
0 + -8x = -7 + -11
-8x = -7 + -11

Combine like terms: -7 + -11 = -18
-8x = -18

Divide each side by '-8'.
x = 2.25

Simplifying
x = 2.25

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