5x-(2x-3)+7=40

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Solution for 5x-(2x-3)+7=40 equation:


Simplifying
5x + -1(2x + -3) + 7 = 40

Reorder the terms:
5x + -1(-3 + 2x) + 7 = 40
5x + (-3 * -1 + 2x * -1) + 7 = 40
5x + (3 + -2x) + 7 = 40

Reorder the terms:
3 + 7 + 5x + -2x = 40

Combine like terms: 3 + 7 = 10
10 + 5x + -2x = 40

Combine like terms: 5x + -2x = 3x
10 + 3x = 40

Solving
10 + 3x = 40

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 3x = 40 + -10

Combine like terms: 10 + -10 = 0
0 + 3x = 40 + -10
3x = 40 + -10

Combine like terms: 40 + -10 = 30
3x = 30

Divide each side by '3'.
x = 10

Simplifying
x = 10

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