2x*2-3=15

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Solution for 2x*2-3=15 equation:


Simplifying
2x * 2 + -3 = 15

Reorder the terms for easier multiplication:
2 * 2x + -3 = 15

Multiply 2 * 2
4x + -3 = 15

Reorder the terms:
-3 + 4x = 15

Solving
-3 + 4x = 15

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 4x = 15 + 3

Combine like terms: -3 + 3 = 0
0 + 4x = 15 + 3
4x = 15 + 3

Combine like terms: 15 + 3 = 18
4x = 18

Divide each side by '4'.
x = 4.5

Simplifying
x = 4.5

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