2a+3(x+1)=15

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Solution for 2a+3(x+1)=15 equation:


Simplifying
2a + 3(x + 1) = 15

Reorder the terms:
2a + 3(1 + x) = 15
2a + (1 * 3 + x * 3) = 15
2a + (3 + 3x) = 15

Reorder the terms:
3 + 2a + 3x = 15

Solving
3 + 2a + 3x = 15

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + 2a + -3 + 3x = 15 + -3

Reorder the terms:
3 + -3 + 2a + 3x = 15 + -3

Combine like terms: 3 + -3 = 0
0 + 2a + 3x = 15 + -3
2a + 3x = 15 + -3

Combine like terms: 15 + -3 = 12
2a + 3x = 12

Add '-3x' to each side of the equation.
2a + 3x + -3x = 12 + -3x

Combine like terms: 3x + -3x = 0
2a + 0 = 12 + -3x
2a = 12 + -3x

Divide each side by '2'.
a = 6 + -1.5x

Simplifying
a = 6 + -1.5x

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