7x+3=7-(3x-8)

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


Simplifying
7x + 3 = 7 + -1(3x + -8)

Reorder the terms:
3 + 7x = 7 + -1(3x + -8)

Reorder the terms:
3 + 7x = 7 + -1(-8 + 3x)
3 + 7x = 7 + (-8 * -1 + 3x * -1)
3 + 7x = 7 + (8 + -3x)

Combine like terms: 7 + 8 = 15
3 + 7x = 15 + -3x

Solving
3 + 7x = 15 + -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.
3 + 7x + 3x = 15 + -3x + 3x

Combine like terms: 7x + 3x = 10x
3 + 10x = 15 + -3x + 3x

Combine like terms: -3x + 3x = 0
3 + 10x = 15 + 0
3 + 10x = 15

Add '-3' to each side of the equation.
3 + -3 + 10x = 15 + -3

Combine like terms: 3 + -3 = 0
0 + 10x = 15 + -3
10x = 15 + -3

Combine like terms: 15 + -3 = 12
10x = 12

Divide each side by '10'.
x = 1.2

Simplifying
x = 1.2

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