2a+7+4a=10a-13

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Solution for 2a+7+4a=10a-13 equation:


Simplifying
2a + 7 + 4a = 10a + -13

Reorder the terms:
7 + 2a + 4a = 10a + -13

Combine like terms: 2a + 4a = 6a
7 + 6a = 10a + -13

Reorder the terms:
7 + 6a = -13 + 10a

Solving
7 + 6a = -13 + 10a

Solving for variable 'a'.

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

Add '-10a' to each side of the equation.
7 + 6a + -10a = -13 + 10a + -10a

Combine like terms: 6a + -10a = -4a
7 + -4a = -13 + 10a + -10a

Combine like terms: 10a + -10a = 0
7 + -4a = -13 + 0
7 + -4a = -13

Add '-7' to each side of the equation.
7 + -7 + -4a = -13 + -7

Combine like terms: 7 + -7 = 0
0 + -4a = -13 + -7
-4a = -13 + -7

Combine like terms: -13 + -7 = -20
-4a = -20

Divide each side by '-4'.
a = 5

Simplifying
a = 5

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