7(4+x)=8-3x

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


Simplifying
7(4 + x) = 8 + -3x
(4 * 7 + x * 7) = 8 + -3x
(28 + 7x) = 8 + -3x

Solving
28 + 7x = 8 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
28 + 7x + 3x = 8 + -3x + 3x

Combine like terms: 7x + 3x = 10x
28 + 10x = 8 + -3x + 3x

Combine like terms: -3x + 3x = 0
28 + 10x = 8 + 0
28 + 10x = 8

Add '-28' to each side of the equation.
28 + -28 + 10x = 8 + -28

Combine like terms: 28 + -28 = 0
0 + 10x = 8 + -28
10x = 8 + -28

Combine like terms: 8 + -28 = -20
10x = -20

Divide each side by '10'.
x = -2

Simplifying
x = -2

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