3(-2.3+0.67y)-2y=-7

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Solution for 3(-2.3+0.67y)-2y=-7 equation: 


Simplifying
3(-2.3 + 0.67y) + -2y = -7
(-2.3 * 3 + 0.67y * 3) + -2y = -7
(-6.9 + 2.01y) + -2y = -7

Combine like terms: 2.01y + -2y = 0.01y
-6.9 + 0.01y = -7

Solving
-6.9 + 0.01y = -7

Solving for variable 'y'.

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

Add '6.9' to each side of the equation.
-6.9 + 6.9 + 0.01y = -7 + 6.9

Combine like terms: -6.9 + 6.9 = 0.0
0.0 + 0.01y = -7 + 6.9
0.01y = -7 + 6.9

Combine like terms: -7 + 6.9 = -0.1
0.01y = -0.1

Divide each side by '0.01'.
y = -10

Simplifying
y = -10

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