7x-(3-4)=2(x+1)

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Solution for 7x-(3-4)=2(x+1) equation:


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

Combine like terms: 3 + -4 = -1
7x + -1(-1) = 2(x + 1)

Multiply -1 * -1
7x + 1 = 2(x + 1)

Reorder the terms:
1 + 7x = 2(x + 1)

Reorder the terms:
1 + 7x = 2(1 + x)
1 + 7x = (1 * 2 + x * 2)
1 + 7x = (2 + 2x)

Solving
1 + 7x = 2 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
1 + 7x + -2x = 2 + 2x + -2x

Combine like terms: 7x + -2x = 5x
1 + 5x = 2 + 2x + -2x

Combine like terms: 2x + -2x = 0
1 + 5x = 2 + 0
1 + 5x = 2

Add '-1' to each side of the equation.
1 + -1 + 5x = 2 + -1

Combine like terms: 1 + -1 = 0
0 + 5x = 2 + -1
5x = 2 + -1

Combine like terms: 2 + -1 = 1
5x = 1

Divide each side by '5'.
x = 0.2

Simplifying
x = 0.2

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