4x(2+3)-(x-1)+7-x-3=9

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Solution for 4x(2+3)-(x-1)+7-x-3=9 equation:


Simplifying
4x(2 + 3) + -1(x + -1) + 7 + -1x + -3 = 9

Combine like terms: 2 + 3 = 5
4x(5) + -1(x + -1) + 7 + -1x + -3 = 9

Reorder the terms for easier multiplication:
4 * 5x + -1(x + -1) + 7 + -1x + -3 = 9

Multiply 4 * 5
20x + -1(x + -1) + 7 + -1x + -3 = 9

Reorder the terms:
20x + -1(-1 + x) + 7 + -1x + -3 = 9
20x + (-1 * -1 + x * -1) + 7 + -1x + -3 = 9
20x + (1 + -1x) + 7 + -1x + -3 = 9

Reorder the terms:
1 + 7 + -3 + 20x + -1x + -1x = 9

Combine like terms: 1 + 7 = 8
8 + -3 + 20x + -1x + -1x = 9

Combine like terms: 8 + -3 = 5
5 + 20x + -1x + -1x = 9

Combine like terms: 20x + -1x = 19x
5 + 19x + -1x = 9

Combine like terms: 19x + -1x = 18x
5 + 18x = 9

Solving
5 + 18x = 9

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 18x = 9 + -5

Combine like terms: 5 + -5 = 0
0 + 18x = 9 + -5
18x = 9 + -5

Combine like terms: 9 + -5 = 4
18x = 4

Divide each side by '18'.
x = 0.2222222222

Simplifying
x = 0.2222222222

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