7+2(0.2a-3)=

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Solution for 7+2(0.2a-3)= equation:


Simplifying
7 + 2(0.2a + -3) = 0

Reorder the terms:
7 + 2(-3 + 0.2a) = 0
7 + (-3 * 2 + 0.2a * 2) = 0
7 + (-6 + 0.4a) = 0

Combine like terms: 7 + -6 = 1
1 + 0.4a = 0

Solving
1 + 0.4a = 0

Solving for variable 'a'.

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

Add '-1' to each side of the equation.
1 + -1 + 0.4a = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 0.4a = 0 + -1
0.4a = 0 + -1

Combine like terms: 0 + -1 = -1
0.4a = -1

Divide each side by '0.4'.
a = -2.5

Simplifying
a = -2.5

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