7x+2(4x-3)=99

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Solution for 7x+2(4x-3)=99 equation:


Simplifying
7x + 2(4x + -3) = 99

Reorder the terms:
7x + 2(-3 + 4x) = 99
7x + (-3 * 2 + 4x * 2) = 99
7x + (-6 + 8x) = 99

Reorder the terms:
-6 + 7x + 8x = 99

Combine like terms: 7x + 8x = 15x
-6 + 15x = 99

Solving
-6 + 15x = 99

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 15x = 99 + 6

Combine like terms: -6 + 6 = 0
0 + 15x = 99 + 6
15x = 99 + 6

Combine like terms: 99 + 6 = 105
15x = 105

Divide each side by '15'.
x = 7

Simplifying
x = 7

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