4(3a-7)+2(a+3)=12a-28+2a+6

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Solution for 4(3a-7)+2(a+3)=12a-28+2a+6 equation:


Simplifying
4(3a + -7) + 2(a + 3) = 12a + -28 + 2a + 6

Reorder the terms:
4(-7 + 3a) + 2(a + 3) = 12a + -28 + 2a + 6
(-7 * 4 + 3a * 4) + 2(a + 3) = 12a + -28 + 2a + 6
(-28 + 12a) + 2(a + 3) = 12a + -28 + 2a + 6

Reorder the terms:
-28 + 12a + 2(3 + a) = 12a + -28 + 2a + 6
-28 + 12a + (3 * 2 + a * 2) = 12a + -28 + 2a + 6
-28 + 12a + (6 + 2a) = 12a + -28 + 2a + 6

Reorder the terms:
-28 + 6 + 12a + 2a = 12a + -28 + 2a + 6

Combine like terms: -28 + 6 = -22
-22 + 12a + 2a = 12a + -28 + 2a + 6

Combine like terms: 12a + 2a = 14a
-22 + 14a = 12a + -28 + 2a + 6

Reorder the terms:
-22 + 14a = -28 + 6 + 12a + 2a

Combine like terms: -28 + 6 = -22
-22 + 14a = -22 + 12a + 2a

Combine like terms: 12a + 2a = 14a
-22 + 14a = -22 + 14a

Add '22' to each side of the equation.
-22 + 22 + 14a = -22 + 22 + 14a

Combine like terms: -22 + 22 = 0
0 + 14a = -22 + 22 + 14a
14a = -22 + 22 + 14a

Combine like terms: -22 + 22 = 0
14a = 0 + 14a
14a = 14a

Add '-14a' to each side of the equation.
14a + -14a = 14a + -14a

Combine like terms: 14a + -14a = 0
0 = 14a + -14a

Combine like terms: 14a + -14a = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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