15*2=5*x+7

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Solution for 15*2=5*x+7 equation:


Simplifying
15 * 2 = 5x + 7

Multiply 15 * 2
30 = 5x + 7

Reorder the terms:
30 = 7 + 5x

Solving
30 = 7 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
30 + -5x = 7 + 5x + -5x

Combine like terms: 5x + -5x = 0
30 + -5x = 7 + 0
30 + -5x = 7

Add '-30' to each side of the equation.
30 + -30 + -5x = 7 + -30

Combine like terms: 30 + -30 = 0
0 + -5x = 7 + -30
-5x = 7 + -30

Combine like terms: 7 + -30 = -23
-5x = -23

Divide each side by '-5'.
x = 4.6

Simplifying
x = 4.6

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