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

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Solution for 7+2x=5(x+1)-4(x-3) equation:


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

Reorder the terms:
7 + 2x = 5(1 + x) + -4(x + -3)
7 + 2x = (1 * 5 + x * 5) + -4(x + -3)
7 + 2x = (5 + 5x) + -4(x + -3)

Reorder the terms:
7 + 2x = 5 + 5x + -4(-3 + x)
7 + 2x = 5 + 5x + (-3 * -4 + x * -4)
7 + 2x = 5 + 5x + (12 + -4x)

Reorder the terms:
7 + 2x = 5 + 12 + 5x + -4x

Combine like terms: 5 + 12 = 17
7 + 2x = 17 + 5x + -4x

Combine like terms: 5x + -4x = 1x
7 + 2x = 17 + 1x

Solving
7 + 2x = 17 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
7 + 2x + -1x = 17 + 1x + -1x

Combine like terms: 2x + -1x = 1x
7 + 1x = 17 + 1x + -1x

Combine like terms: 1x + -1x = 0
7 + 1x = 17 + 0
7 + 1x = 17

Add '-7' to each side of the equation.
7 + -7 + 1x = 17 + -7

Combine like terms: 7 + -7 = 0
0 + 1x = 17 + -7
1x = 17 + -7

Combine like terms: 17 + -7 = 10
1x = 10

Divide each side by '1'.
x = 10

Simplifying
x = 10

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